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 NOVA 400-MAWTB168
Sanwa Supply's rechargeable 2.4GHz wireless thumb trackball with a 34mm ball, 5 buttons and a roughly 15-degree tilt.
Some specs could not be matched to a source · Last verified: 2026-10-17
~¥4,680
Where to buy
No US retailer found yet. Official site
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Pros
- 34mm ball operated by the thumb
- 5 buttons including back/forward
- Four resolution steps from 600 to 1600 count/inch
- Rechargeable, no battery replacement
Cons
- Fairly heavy at about 163.3 g
- Product page marks it as being discontinued
- Button remapping app supports Windows only
Specs
| Handedness | Right |
|---|---|
| Ball size | 34 mm |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 163.3 g |
| Connectivity | USB receiver |
| OS | windows, macos, ios, android, chromeos |
| Released | 2023 |
Sources
AD · detail-mid
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