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
gohanda_kbd wristball
wristball is a wired DIY kit combining a 25mm trackball and a 4-key macro pad, designed to sit between a keyboard and wrist rest.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥12,500
Where to buy
No US retailer found yet. Official site
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Pros
- Can be added between the keyboard and wrist rest
- Supports both horizontal and vertical placement
- Layers can switch automatically to scroll mode
Cons
- DIY kit that requires soldering
- Wired only, no wireless support
- Case is printed after ordering, so delays or stock-outs can occur
- RP2040 Zero, switches, keycaps and ball must be sourced separately
Specs
| Handedness | Ambidextrous |
|---|---|
| Ball size | 25 mm |
| Ball position | Center |
| Buttons | 4 |
| Scroll | Ball |
| Weight | — |
| Connectivity | USB |
| OS | windows, macos, linux |
| Released | 2025 |
Sources
AD · detail-mid
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