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
Keychron T1 HE
Keychron's first trackball uses a thumb-operated 34mm ball whose position can be shifted forward, back, sideways and in height, with left/right clicks on MagOptic switches that can run in optical or magnetic mode.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥8,800
Where to buy
No US retailer found yet.
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Pros
- Ball position adjusts up to 3.5mm front/back and left/right, and up to 3mm in height
- Magnetic mode supports adjustable actuation point and rapid trigger
- Connects by wire, Bluetooth (3 devices) or 2.4GHz receiver
- Settings are stored on the device and edited in the browser-based Keychron Launcher
Cons
- No tilt function on the scroll wheel
- A prototype review describes the clicks as crisp and fairly loud
- In Japan it has only been sold through a crowdfunding pre-sale so far, with no regular retail listing on these pages
Specs
| Handedness | Right |
|---|---|
| Ball size | 34 mm |
| Ball position | Thumb |
| Buttons | 6 |
| Scroll | Wheel |
| Weight | — |
| Connectivity | USB, Bluetooth, USB receiver |
| OS | macos |
| Released | — |
Sources
AD · detail-mid
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