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-TB177BK
A wired, thumb-operated ergonomic trackball from Sanwa Supply with a tilted body, USB connection, five buttons and a tilt wheel.
Some specs could not be matched to a source · Last verified: 2026-10-17
~¥4,740
Where to buy
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Pros
- Tilted shape reduces wrist twisting
- Tilt wheel supports horizontal scrolling
- Low price, around ¥5,000
Cons
- Wired only, no wireless option
- One review says the body slides around on the desk
- Some users find the button layout takes getting used to
Specs
| Handedness | Right |
|---|---|
| Ball size | — |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 159.6 g |
| Connectivity | USB |
| OS | windows |
| Released | — |
AD · detail-mid
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