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-IT10DR
ELECOM's IST M-IT10DR is a thumb-operated 2.4GHz wireless trackball with a 36mm ball, five buttons and an artificial ruby ball support.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥12,430
Where to buy
No US retailer found yet. Official site
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Pros
- Receiver can be stored in the body for carrying
- Button functions can be reassigned with ELECOM Mouse Assistant
- Support unit can be swapped for a bearing unit
- Battery life up to about 25 months on an alkaline cell (rated)
Cons
- 2.4GHz receiver only; no Bluetooth or wired connection
- Sensor resolution is a modest 500 DPI
- Warranty is 1 year
Specs
| Handedness | Right |
|---|---|
| Ball size | 36 mm |
| Ball position | Thumb |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 148 g |
| Connectivity | USB receiver |
| OS | windows, macos, chromeos |
| Released | 2023 |
AD · detail-mid
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