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 NINO 400-MABTTB181BK
A compact thumb-operated Bluetooth trackball with a 32 mm ball and a mouse-like shape, aimed at smaller hands and first-time trackball users.
Some specs could not be matched to a source · Last verified: 2026-10-17
~¥5,680
Where to buy
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Pros
- Small and light (75.2 mm wide, about 91 g), easy to carry
- Multi-pairing with up to three devices
- Quiet left/right and back/forward buttons
- Four-step resolution switching from 400 to 1600 counts
Cons
- Side buttons don't work on Mac
- Bluetooth only; no wired or receiver option
- Runs on an AAA battery rather than a rechargeable cell
Specs
| Handedness | Right |
|---|---|
| Ball size | 32 mm |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 91 g |
| Connectivity | Bluetooth |
| OS | windows, macos, ios, android, chromeos |
| Released | — |
Sources
AD · detail-mid
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