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
ELECOM bitra M-MT1MRSBK
ELECOM's compact, quiet thumb-operated trackball with a 25mm ball and 5 buttons, switchable between 2.4GHz wireless and Bluetooth.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥12,980
Where to buy
No US retailer found yet. Official site
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Pros
- Small and light at about 77g (without battery) and 74×90×41mm, with a storage pouch included
- Switches between 2.4GHz wireless and Bluetooth for up to 2 devices
- Uses silent click switches
- Takes 25mm replacement balls, and an eject button makes cleaning easier
Cons
- No wired connection
- Sensor resolution is 750 DPI, modest for fine pointer work
- Needs one AAA battery
Specs
| Handedness | Right |
|---|---|
| Ball size | 25 mm |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 77 g |
| Connectivity | USB receiver, Bluetooth |
| OS | windows, macos, chromeos, android, ios |
| Released | 2025 |
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