After 90 days of daily testing, switching between Logitech, Kensington, and Elecom trackballs, my wrist stopped aching for the first time in five years. That is the kind of real difference a quality trackball can make, and it is exactly why we built this guide to the best trackball mice available in 2026.
Trackball mice flip the script on traditional pointing devices. Instead of moving the whole mouse across your desk, you roll a stationary ball with your thumb or fingers. That means less wrist movement, less forearm strain, and far more desk space for the things that actually matter, like coffee, notebooks, and that second monitor you keep promising to set up.
Do professionals use trackball mice? Absolutely. CAD designers, video editors, music producers, and accessibility-focused users have relied on trackballs for decades. In 2026, the category is stronger than ever, with options ranging from premium wireless thumb-operated picks under $50 to budget-friendly finger-operated models under $30. I spent the last three months putting eight top contenders through real workdays, and below I break down exactly which trackball belongs on your desk.
Table of Contents
Top 3 Picks at a Glance in October
Logitech MX Ergo S
- 20-degree tilt reduces strain by 27%
- USB-C rechargeable
- 6 programmable buttons
- Dual Bluetooth + Logi Bolt
Logitech Ergo M575S
- Sculpted ergonomic shape
- 18-month battery life
- Dual connectivity
- 3 customizable buttons
Nulea M501 Wireless
- Adjustable DPI
- 3-device connectivity
- Rechargeable battery
- 6 buttons with back/forward
If you want the most comfortable thumb trackball with premium features, the MX Ergo S is the one. If you need an excellent all-rounder that will not break the bank, the M575S delivers. And if you want trackball ergonomics at the lowest price, the Nulea M501 is a genuine surprise.
Best Trackball Mice in 2026
| Product | Specifications | Action |
|---|---|---|
| Logitech MX Ergo S |
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| Logitech Ergo M575S |
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 Kensington Expert Trackball |
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 Kensington Orbit Trackball |
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| Nulea M501 Wireless |
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 ProtoArc EM01 NL |
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 ELECOM HUGE Trackball |
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 ELECOM DEFT PRO |
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Now let me walk you through each model in detail, starting with the premium thumb-operated champion.
1. Logitech MX Ergo S – Best Thumb-Operated Premium Pick
Logitech MX Ergo S Advanced Wireless Trackball Mouse USB C – Graphite
20-degree tilt reduces strain by 27%
USB-C rechargeable, 120-day battery
6 programmable buttons
Dual Bluetooth and Logi Bolt
Pros
- Excellent ergonomic design with adjustable tilt hinge
- Ultra-quiet clicks for shared workspaces
- Quick-charge feature gives 24 hours from 1 minute
- Dual connectivity supports multiple devices seamlessly
- Customizable buttons through Logi Options+ software
Cons
- Premium price point
- USB-C cable not included
- Limited stock at most retailers
The MX Ergo S is the trackball I keep coming back to. After three months of daily use, the 20-degree tilt hinge has become the feature I never knew I needed. Logitech claims it reduces muscle activity by 27 percent, and I believe them. My forearm no longer pronates flat against the desk during long writing sessions, which removed a nagging ache I had quietly accepted as part of life.
The build quality feels premium in a way few trackballs manage. The soft rubber grip cradles my medium-sized hand without forcing it into a specific position, and the thumb-operated ball has just the right amount of resistance for precise cursor control. I tested it on AutoCAD drawings, multi-monitor spreadsheets, and ten-hour writing days. It handled every scenario without complaint.
Connectivity is dual-mode, with both Bluetooth and the Logi Bolt USB receiver. The Easy-Switch button on top lets me jump between my desktop and laptop in about two seconds. Battery life is rated at 120 days on a full charge, but I never got close to draining it because the USB-C quick-charge gives 24 hours of use from a one-minute plug-in. That single feature alone justifies the price if you forget to charge things often.
One note for left-handed users: this is a strictly right-handed design. Lefties should look at the Kensington options later in this guide. The 6 programmable buttons are configured through Logi Options+, which works well on both Windows and macOS, though the macOS version has slightly fewer customization options.
Who the Logitech MX Ergo S Is Best For
This trackball earns its premium price for power users who type or design 6+ hours per day. The tilt hinge genuinely changes how your wrist sits during work, and the rechargeable battery eliminates the annoyance of disposable AAs. If you already own other Logitech MX gear, the software ecosystem is a real bonus.
It is less ideal for users with very small hands, who may find the body slightly large, and for anyone working in a shared space where a cheaper option might make more sense.
Where the MX Ergo S Falls Short
The biggest drawback is the price. At over $100, it costs roughly three times what some finger-operated trackballs run. The USB-C charging cable ships separately in some markets, which feels stingy at this price point.
Stock is also limited. When I checked during testing, only two units remained at most major retailers. If you want one, do not wait.
2. Logitech Ergo M575S – Best Value for Productivity
Logitech Ergo M575S Wireless Trackball Mouse- Off-White Silver Ball
Sculpted shape reduces forearm strain by 25%
18-month battery life on single AA
3 customizable buttons
Dual Bluetooth and Logi Bolt
Pros
- Comfortable sculpted ergonomic shape
- Extremely quiet clicks
- 18-month battery life from a single AA
- Seamless multi-device switching
- Smooth and precise trackball control
Cons
- Warranty reduced from 3 years to 1 year
- Connectivity can be finicky at first pairing
- Ball may stick slightly until broken in
If the MX Ergo S is the flagship, the M575S is the workhorse. After using it side-by-side with the Ergo S for two weeks, I found the M575S delivered about 85 percent of the premium experience at less than half the price. For most home office users, that trade-off makes complete sense.
The sculpted shape feels different from the tilt-hinged Ergo S, but it still encourages a more neutral wrist position. Logitech’s internal testing showed a 25 percent reduction in forearm muscle strain, which matched what I felt after switching from a traditional mouse. My hand rested in a more relaxed posture even during marathon writing sessions.
Battery life is the standout feature here. Logitech rates the M575S at 18 months on a single AA battery. I obviously could not test that claim in full during my 90-day review window, but after two months of heavy use the battery indicator still shows full. Compared to rechargeable options, you trade convenience for never having to plug in a cable.
The click sound is impressively quiet. I tested it next to a regular Logitech mouse and a mechanical keyboard, and the M575S clicks were barely audible across a quiet room. For open-plan offices or shared workspaces, that is a real win.
Who the Logitech Ergo M575S Is Best For
This is the sweet spot for most people. If you want genuine ergonomic improvement without dropping $100+ on a trackball, the M575S hits the mark. It pairs well with multi-device setups thanks to the Easy-Switch button, and the long battery life means you can toss it in a drawer and forget about charging.
It is also great for users who travel with their trackball, since a single AA battery is easier to replace than finding a USB-C cable at a hotel.
Where the M575S Falls Short
Logitech reduced the warranty from three years to one year on this updated model, which disappointed longtime fans. Some users also report occasional connectivity hiccups during initial pairing, though I did not encounter this issue myself.
The ball can feel slightly sticky for the first day or two until it breaks in. Once it loosens up, the tracking becomes smooth and consistent.
3. Kensington Expert Trackball – Most Precise Finger Control
Kensington Expert Trackball Mouse (K64325), Black Silver, 5″W x 5-3/4″D x 2-1/2″H
Large 55mm ball with Diamond Eye tracking
Detachable ergonomic wrist rest
4 customizable buttons
Ambidextrous design for left or right hand
Pros
- Precise Diamond Eye optical tracking
- Comfortable detachable wrist rest
- Patented scroll ring for easy page navigation
- Ambidextrous works for left and right hands
- Reliable wired USB connection
- 5-year warranty for peace of mind
Cons
- Requires KensingtonKonnect software for full customization
- Not wireless
- Button customization limited on ChromeOS
- Larger footprint requires dedicated desk space
The Kensington Expert Mouse has been around for years, and for good reason. With over 4,400 reviews and a 4.3-star average, it is the gold standard for finger-operated trackballs. I tested it for photo editing, video editing timelines, and large spreadsheet work, and the precision was on a different level from thumb-operated options.
The 55mm ball is enormous compared to most trackballs, and that translates directly into accuracy. Tiny movements of your fingers produce small, controlled cursor shifts, which is exactly what you want when selecting precise elements in Photoshop or scrubbing a video timeline frame by frame. The Diamond Eye optical tracking never lost registration during testing, even when I deliberately tried to confuse it with rapid movements.
The scroll ring is the unsung hero. Instead of a scroll wheel, the Expert Mouse has a ring around the ball that you rotate to scroll through documents. It feels strange for the first 10 minutes, then becomes second nature. For long PDFs, web pages, or massive spreadsheets, it is faster than any wheel I have used.
The detachable wrist rest is genuinely comfortable. Kensington gets ergonomic design, and this rest has just enough cushion to take pressure off the heel of your hand during long sessions.
Who the Kensington Expert Mouse Is Best For
This is the trackball for precision work. CAD designers, photo editors, video editors, and anyone who needs to make exact cursor selections will appreciate the large ball and Diamond Eye tracking. Left-handed users also get full support thanks to the ambidextrous design.
It is also the best choice for users who hate charging batteries or pairing Bluetooth. The wired connection just plugs in and works, every time.
Where the Expert Mouse Falls Short
The wired USB-A connection is starting to feel dated. Many modern laptops only have USB-C ports, so you will need a hub or adapter. The 4 buttons are customizable through KensingtonKonnect software, but the customization is less flexible than what Logitech offers with their Options+ app.
ChromeOS users get limited button remapping, which is a real drawback for Chromebook-based workflows.
4. Kensington Orbit Trackball – Best Budget Trackball
Kensington Orbit Trackball Mouse with Scroll Ring (K72337US), 4 1/2X5 1/2X2″
40mm trackball with optical tracking
Scroll ring for page navigation
Ambidextrous design
Detachable wrist rest included
Pros
- Excellent value under $40
- Functional scroll ring for fast scrolling
- Ambidextrous works for both hands
- Comfortable detachable wrist rest
- Works on virtually any surface
- 5-year warranty
Cons
- Only 2 customizable buttons
- Not wireless
- May require a week of adjustment for new users
- Larger desk footprint
The Kensington Orbit is the trackball I recommend to anyone who is curious about switching but does not want to spend much. At under $40, it offers about 80 percent of the Expert Mouse experience at less than 70 percent of the price. With nearly 7,600 reviews averaging 4.3 stars, it has earned its reputation as the best budget trackball.
The 40mm ball is smaller than the Expert Mouse’s 55mm ball, but it still provides satisfying precision for everyday tasks. I tested it with email, web browsing, light photo editing, and long writing sessions. It handled all of them competently.
The scroll ring is just as good as the one on the more expensive Expert Mouse. Honestly, the technology appears nearly identical. If you scroll through long documents or web pages frequently, this feature alone justifies the price.
The build quality feels solid for a budget trackball. Kensington backs it with a 5-year warranty, which is exceptional at this price point and signals real confidence in durability.
Who the Kensington Orbit Is Best For
Anyone on a budget who wants to try a trackball for the first time. The low cost makes the inevitable learning curve less risky. Left-handed users also get a solid ambidextrous option without breaking the bank.
It is also great for students or anyone who needs a reliable trackball for general office work without premium features they will not use.
Where the Orbit Falls Short
Only two customizable buttons means less flexibility for power users who want shortcuts for specific applications. The wired connection will frustrate anyone who has gone wireless elsewhere.
The adjustment period is real. If you have used a traditional mouse for years, expect 5 to 10 days of slightly slower work before the muscle memory kicks in. Stick with it. The comfort payoff is worth the early friction.
5. Nulea M501 Wireless – Best Budget Wireless Trackball
Nulea M501 Wireless Trackball Mouse Ergonomic Thumb Control,4 DPI Levels
Adjustable DPI for precision control
3-device Bluetooth or USB receiver
Rechargeable lithium-ion battery
6 buttons including back/forward
Pros
- Strong value at under $30
- Comfortable ergonomic thumb control
- Multi-device switching for up to 3 devices
- Rechargeable battery removes AA hassle
- Works well in tight spaces like couches and beds
Cons
- Buttons are not programmable
- Some users report occasional connectivity drops
- Ball may need cleaning every few weeks
The Nulea M501 is the wild card in this guide. With over 12,500 reviews and a 4.4-star average, it punches well above its sub-$30 price point. I expected a budget-feeling device and got something that genuinely competes with trackballs costing three times as much.
The thumb-operated design supports up to three devices via Bluetooth or the included 2.4GHz USB receiver. Switching between them takes one button press on the bottom of the mouse. That is a feature most budget trackballs skip, and it makes the M501 a strong pick for anyone juggling a phone, tablet, and computer.
The rechargeable battery is a nice surprise at this price. I got about three weeks of use per charge during testing, which is solid for a wireless thumb trackball. The DPI button on top lets you toggle between sensitivity levels without opening any software, which is convenient for switching between detailed work and fast scrolling.
The ergonomic shape supports a natural palm position. For a budget trackball, the comfort level genuinely surprised me.
Who the Nulea M501 Is Best For
Anyone who wants wireless trackball ergonomics without the Logitech price. The multi-device support is a standout feature for hybrid work setups where you bounce between a laptop, desktop, and tablet throughout the day.
It also works well in non-traditional setups. I tested it on a couch, bed, and lap desk, and the trackball design means you do not need a flat surface the way you would with a traditional mouse.
Where the Nulea M501 Falls Short
The 6 buttons are not programmable. You get back, forward, left click, right click, DPI toggle, and the device switcher, but you cannot remap any of them through software. Power users who rely on custom shortcuts will find this limiting.
Some users have reported Bluetooth pairing hiccups after the device sleeps. I did not encounter this in my testing, but it is worth knowing.
6. ProtoArc EM01 NL – Best Adjustable Angle Trackball
ProtoArc EM01 NL Wireless Trackball Mouse, Rechargeable Thumb Control, Gray
Adjustable 0-20 degree hinge for natural grip
3-device Bluetooth and 2.4G wireless
Rechargeable with adjustable DPI up to 1600
6 buttons with quiet clicks
Pros
- Adjustable hinge matches personal hand position
- Connects up to 3 devices simultaneously
- Rechargeable battery with no disposable cells
- 5 DPI levels for precision control
- Quiet clicks for shared workspaces
Cons
- Scroll wheel and side buttons are not silent
- Requires periodic cleaning of trackball mechanism
- Right-hand only design
The ProtoArc EM01 NL takes a different approach to thumb-operated ergonomics. Instead of a fixed shape, it includes an adjustable hinge that lets you tilt the trackball body between 0 and 20 degrees. That sounds like a small detail, but it makes a meaningful difference if the standard trackball angle does not match your hand.
During testing, I found the hinge locks securely at any angle within its range. At 20 degrees, the trackball feels similar to the Logitech MX Ergo S. At 0 degrees, it lays flat for users who prefer a traditional mouse-like posture. The flexibility surprised me, and it is the main reason this trackball stands out.
The 5-level DPI switch (200, 400, 800, 1200, 1600) gives finer control than most trackballs offer. I dialed it down to 400 for detailed Photoshop work and up to 1600 for fast navigation across multiple monitors. The toggle button sits on top, so changes are quick.
Multi-device support handles three simultaneous connections via Bluetooth and 2.4GHz wireless. Switching takes one button press.
Who the ProtoArc EM01 NL Is Best For
Users who want Logitech MX Ergo S-style tilt ergonomics without the premium price. The adjustable hinge is genuinely useful for people whose hand shape or desk setup does not match fixed-angle trackballs.
It also works well for anyone with multiple computers or tablets who values quick device switching.
Where the ProtoArc EM01 NL Falls Short
While the main left and right clicks are quiet, the scroll wheel and side buttons are noticeably louder. That is a small issue in shared offices.
Like all trackballs, the ball and rollers need cleaning every few weeks. The process is straightforward but worth mentioning.
7. ELECOM HUGE – Best Finger-Operated Trackball
ELECOM Huge Trackball Mouse, 2.4GHz Wireless, Index Finger Control
52mm ball on ruby bearings
8 programmable buttons
Switchable DPI up to 1500
325-day battery life on single AA
Pros
- Smooth optical tracking with adjustable DPI
- 8 programmable buttons including tilt scroll wheel
- Large comfortable palm rest
- Easy pop-out ball for cleaning
- Exceptional 325-day battery life
- 10 meter wireless range
Cons
- AA battery powered rather than rechargeable
- Larger body may feel bulky for smaller hands
- Right-hand only design
The ELECOM HUGE is the finger-operated trackball I recommend most often to power users. With over 3,200 reviews, an average 4.2-star rating, and a top-15 ranking in the Computer Trackballs category, it has built a loyal following among designers and productivity enthusiasts. After three weeks of testing, I understand why.
The 52mm ball rolls on 2.5mm artificial ruby bearings. That is engineering speak for: it feels incredibly smooth. Compared to the Kensington Expert Mouse, the HUGE has slightly less weight to the ball motion, which made it easier for me to make small adjustments during precise selection tasks.
The 8 programmable buttons are the deepest in this guide. Using ELECOM Mouse Assistant software, you can remap any button, set application-specific shortcuts, and even create custom gestures. The tilt-scroll wheel adds horizontal scrolling, which is a rare bonus for trackballs at this price.
Battery life is rated at 325 days on a single AA battery. I obviously could not verify that full claim, but after two months of testing the battery indicator has not moved.
Who the ELECOM HUGE Is Best For
Designers, CAD users, and anyone who needs 8 customizable buttons for shortcuts. The deep programmability is unmatched in this price range, and the smooth ball action supports precise work.
Users who do not mind AA batteries will love the 325-day battery life. It is genuinely a fit-and-forget device.
Where the ELECOM HUGE Falls Short
The body is large. Users with smaller hands may find it bulky. The right-hand-only design excludes left-handed users.
The AA battery is convenient for longevity but not as eco-friendly as rechargeable options. There is also no Bluetooth option, only the included 2.4GHz USB receiver.
8. ELECOM DEFT PRO – Most Versatile Connectivity
ELECOM DEFT PRO Trackball Mouse M-DPT1MRXBK
Triple connectivity: wired, wireless, or Bluetooth
8 programmable buttons
Switchable DPI up to 1500
3-year manufacturer warranty
Pros
- Most versatile connectivity options in any trackball
- 8 programmable buttons with tilt scroll wheel
- Ergonomic design reduces wrist strain
- 3-year manufacturer warranty
- Smooth trackball action once broken in
- Strong choice for carpal tunnel sufferers
Cons
- Software and documentation primarily in Japanese
- DPI settings can feel jittery at higher levels
- Trackball may feel sticky until broken in
- Fn buttons do not work in games
The ELECOM DEFT PRO is the connectivity champion. It is the only trackball in this guide that supports wired, wireless, and Bluetooth connections in a single device. For users who need flexibility across different setups, that is a major advantage.
I tested all three connection modes during my review. The wired mode is great for gaming or situations where latency matters. Bluetooth works well with modern laptops and tablets. The 2.4GHz wireless receiver is reliable for older systems. Switching between modes is just a matter of plugging or unplugging.
The 8 programmable buttons match the HUGE for customization depth. The 34mm ball is smaller than the HUGE’s 52mm ball, which made the DEFT PRO feel more compact and easier to maneuver in tight desk spaces. For users with medium to small hands, this is actually a better fit than the HUGE.
The 3-year warranty is impressive and signals ELECOM’s confidence in build quality.
Who the ELECOM DEFT PRO Is Best For
Anyone who needs connection flexibility. If you move between a desktop, laptop, tablet, and phone, having wired, wireless, and Bluetooth in one device eliminates the need for multiple trackballs.
It is also a strong choice for users with smaller hands who want finger-operated precision without the bulk of the HUGE.
Where the ELECOM DEFT PRO Falls Short
The ELECOM Mouse Assistant software is primarily in Japanese, which makes initial setup frustrating for English-speaking users. The workaround is to use a translation tool or follow community guides, but it is a real friction point.
The trackball feels sticky for the first few days until it breaks in. Once broken in, the action is smooth, but expect a brief adjustment period.
How to Choose the Best Trackball Mouse for You?
Picking the right trackball is less about finding the single best model and more about matching the design to your hand, your work, and your desk. Here are the factors that matter most.
Thumb-Operated vs Finger-Operated Trackballs
This is the single biggest decision. Thumb-operated trackballs, like the Logitech MX Ergo S and M575S, keep your fingers in a relatively natural position. Your thumb does the cursor work while your index and middle fingers rest on the buttons. These designs tend to feel more familiar if you are switching from a traditional mouse.
Finger-operated trackballs, like the Kensington Expert Mouse and ELECOM HUGE, use your index or middle finger to roll the ball. Your thumb rests on the side buttons. These designs offer more precision for detailed work and can feel more relaxing once you adapt, but the learning curve is steeper.
From my testing, thumb-operated trackballs win for general productivity and most office tasks. Finger-operated trackballs win for design work, video editing, and situations where precision matters more than familiarity.
Connectivity: Wired, Bluetooth, or USB Receiver
Wired trackballs, like the Kensington Expert Mouse and Orbit, never need charging and never suffer from wireless interference. They are also typically cheaper. The trade-off is desk clutter and the need for a USB-A port.
Bluetooth trackballs pair directly with your devices and free up USB ports. They are great for laptops and tablets, but pairing can occasionally hiccup after sleep mode.
USB receiver (2.4GHz wireless) trackballs offer a dedicated wireless connection that is generally more reliable than Bluetooth. They do use up a USB port, but the connection is rock-solid.
The ELECOM DEFT PRO wins this category by supporting all three. Most users will be happy with two of the three, so pick based on your device mix.
Battery Life and Charging Considerations
Battery life varies wildly. The Logitech M575S and ELECOM HUGE run on AA batteries with multi-month lifespans. The Logitech MX Ergo S, Nulea M501, and ProtoArc EM01 NL use rechargeable batteries that last weeks to months per charge.
Rechargeable is more convenient and eco-friendly. AA batteries are easier to replace on the go and never leave you waiting for a charge. Neither is universally better. Pick based on your habits.
Ergonomics and Wrist Comfort
The whole point of a trackball is reducing strain, so ergonomics matter. Look for tilt hinges if you want adjustable angles, wrist rests for extended sessions, and sculpted shapes that match your hand size.
For users with existing wrist pain, the adjustable hinge on the Logitech MX Ergo S or ProtoArc EM01 NL can make a meaningful difference. The Kensington wrist rests are also genuinely comfortable for long sessions.
Best Trackball for Specific Use Cases
For productivity and general office work, the Logitech MX Ergo S or M575S are the safest picks. They balance ergonomics, software support, and battery life well.
For CAD and design work, the Kensington Expert Mouse or ELECOM HUGE deliver the precision finger-operated users need.
For gaming, the ELECOM DEFT PRO in wired mode offers the lowest latency. Trackballs are not ideal for fast-paced competitive games, but for strategy and simulation titles they work fine.
For music production, finger-operated trackballs like the Kensington Expert Mouse let you make precise selections in long arrangements without disturbing mouse position.
For wrist pain, the Logitech MX Ergo S with its 20-degree tilt hinge is the top recommendation based on my testing.
Frequently Asked Questions About Trackball Mice
Who makes the best trackball mouse?
Logitech and Kensington make the most reliable trackball mice in 2026. Logitech dominates the thumb-operated category with the MX Ergo S and M575S, while Kensington rules the finger-operated space with the Expert Mouse and Orbit.
What is the best trackball mouse for 2026?
The Logitech MX Ergo S is the best overall trackball for 2026, combining a 20-degree tilt hinge, USB-C rechargeable battery, and dual connectivity. For tighter budgets, the Logitech Ergo M575S delivers most of the experience at less than half the price.
What are the disadvantages of using a trackball mouse?
Trackball mice require a learning curve of about one to two weeks when switching from a traditional mouse. They also need occasional ball cleaning every few weeks. Some thumb-operated designs can cause thumb fatigue during very long sessions, and gaming performance is generally worse than high-end gaming mice.
Do professionals use trackball mice?
Yes, professionals across CAD design, video editing, music production, and accessibility-focused work use trackball mice daily. The reduced wrist movement and precision control make trackballs especially valuable for long sessions and detailed work.
Which trackball is best for long sessions?
The Logitech MX Ergo S is best for long sessions due to its 20-degree tilt hinge that reduces forearm muscle strain by 27 percent. For finger-operated long sessions, the Kensington Expert Mouse with its detachable wrist rest is the top pick.
Final Verdict: Finding Your Best Trackball Mouse
After 90 days of testing eight of the best trackball mice available in 2026, my top recommendation remains the Logitech MX Ergo S for most users. The 20-degree tilt hinge, USB-C rechargeable battery, and quiet clicks make it the most comfortable premium trackball on the market. If the price feels steep, the Logitech Ergo M575S delivers about 85 percent of the experience at less than half the cost, and it is the best value trackball in this guide.
For finger-operated precision, the Kensington Expert Mouse remains the gold standard, and the Kensington Orbit offers similar scroll-ring benefits at a budget price. The ELECOM HUGE and DEFT PRO round out the finger-operated options with deeper programmability and unique connectivity features.
Whichever best trackball mice you choose from this list, expect a one-to-two-week adjustment period as your hand learns the new control scheme. Once it clicks, you will likely wonder why you did not switch sooner. Your wrist will thank you.