TrackballsKensington Expert Mouse Wired Trackball K64325
A wired USB symmetrical trackball with a 55 mm ball, a scroll ring and 4 buttons, supplied with a detachable wrist rest.
~$87.65
Kensington Pro Fit Ergo TB675 Vertical Wireless Trackball
A right-handed, thumb-operated vertical trackball with a 34mm ball and 60° tilt, offering 2.4GHz dongle, dual Bluetooth and wired USB-C connections.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~$59.99
Where to buy
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Pros
- Connects up to four devices with a built-in selector
- Nine buttons customizable via Kensington Konnect software
- Push-button ball ejection for easy cleaning
- Rechargeable battery rated up to four months per charge
Cons
- Right-hand only
- Designed for average-sized hands
- US official page lists it as discontinued
Specs
| Handedness | Right |
|---|---|
| Ball size | 34 mm |
| Ball position | Thumb |
| Buttons | 9 |
| Scroll | Wheel |
| Weight | 180 g |
| Connectivity | USB, Bluetooth, USB receiver |
| OS | windows, macos |
| Released | 2026 |
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