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
Nulea M505
The Nulea M505 is a wireless trackball with a 44mm index-finger ball that connects to up to 3 devices via Bluetooth or a USB receiver.
Some specs could not be matched to a source · Last verified: 2026-10-17
~$79.99
Where to buy
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Pros
- Built-in rechargeable battery lasts up to 60 days per charge
- Connects to up to 3 devices by Bluetooth or USB receiver
- 5 DPI modes
- Trackball operation suits small or cramped workspaces
Cons
- Intended for medium to large hands, so may not suit small hands
- Button count and scroll method are not stated on the pages
Specs
| Handedness | Right |
|---|---|
| Ball size | 44 mm |
| Ball position | Finger |
| Buttons | — |
| Scroll | None |
| Weight | — |
| Connectivity | Bluetooth, USB receiver |
| OS | windows, macos, ios, android |
| Released | — |
Sources
AD · detail-mid
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