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
Sanwa Supply 400-MAWTB180BK
A compact wireless thumb-operated trackball with a 32mm ball, five buttons and a 95.7mm-deep body that connects through a USB receiver.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥5,480
Where to buy
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Pros
- Small 95.7mm depth suits smaller hands
- Left/right and back/forward buttons are quiet-click
- Four cursor speed steps from 400 to 1600 counts
- Ball can be pushed out through a hole in the base for cleaning
Cons
- No Bluetooth; it needs a USB-A receiver
- Runs on a AAA battery rather than a rechargeable cell
Specs
| Handedness | Right |
|---|---|
| Ball size | 32 mm |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 89.5 g |
| Connectivity | USB receiver |
| OS | windows, macos, chromeos |
| Released | 2022 |
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