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 MA-TB128BK
A wired thumb-operated trackball from Sanwa Supply with a 34mm ball, a 15° tilted body and silent buttons.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥7,150
Where to buy
No US retailer found yet. Official site
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Pros
- 15° tilt allows a natural wrist position
- Click and scroll buttons are silent
- Wired USB connection needs no batteries
- Switchable 600/800/1200/1600 count settings
Cons
- Wired only, no wireless option
- Only 3 buttons
Specs
| Handedness | Right |
|---|---|
| Ball size | 34 mm |
| Ball position | Thumb |
| Buttons | 3 |
| Scroll | Wheel |
| Weight | 156 g |
| Connectivity | USB |
| OS | windows, macos |
| Released | 2019 |
AD · detail-mid
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