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 IST M-IT11BR
ELECOM's thumb-operated Bluetooth trackball with a 36mm ball, bearing-supported ball unit and five buttons.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥9,480
Where to buy
No US retailer found yet. Official site
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Pros
- Bearing support gives a smooth ball feel
- Ball can be removed through a hole on the underside for cleaning
- Power switch on top; battery life up to about 46 months
- Button functions can be reassigned with Elecom Mouse Assistant
Cons
- Pairs with only one device
- Sensor resolution is 500 DPI
- No tilt wheel for horizontal scrolling
- Bluetooth only, no 2.4GHz receiver
Specs
| Handedness | Right |
|---|---|
| Ball size | 36 mm |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 146 g |
| Connectivity | Bluetooth |
| OS | windows, macos, ios, android, chromeos |
| Released | 2024 |
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