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-MA099BK
A Bluetooth 4.0 wireless trackball with a 34 mm ball, a scroll wheel and a count-switch button.
Some specs could not be matched to a source · Last verified: 2026-10-17
~¥4,611
Where to buy
No US retailer found yet.
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Pros
- Bluetooth lets it work with smartphones and tablets
- Switchable between 400/800/1,200/1,600 counts
- Light at 130 g without battery
- Runs on one AA battery with long stated runtime
Cons
- Warranty is only 6 months
- Bluetooth only, with no wired or dongle option
Specs
| Handedness | Ambidextrous |
|---|---|
| Ball size | 34 mm |
| Ball position | Thumb |
| Buttons | 6 |
| Scroll | Wheel |
| Weight | 130 g |
| Connectivity | Bluetooth |
| OS | windows, macos, ios, android |
| Released | 2018 |
Sources
AD · detail-mid
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