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
Ploopy Mini Trackball
The Ploopy Mini Trackball is a compact, 3D-printed open-source trackball with five buttons and a scroll wheel, running QMK with VIA support and sold as a kit or assembled.
Some specs could not be matched to a source · Last verified: 2026-10-17
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Where to buy
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Pros
- QMK and VIA support allow quick customization
- Design files are open, with documentation for assembly and modification
- Compact at about 13 × 13 × 7 cm and 0.45 kg
Cons
- Roller bearings make it noticeably louder than other trackballs
- The kit requires soldering and electronics assembly skills
- Wired USB Micro-B only, and the shop pages list it as temporarily out of stock
Specs
| Handedness | Right |
|---|---|
| Ball size | 38.1 mm |
| Ball position | Center |
| Buttons | 5 |
| Scroll | Wheel |
| Weight | 450 g |
| Connectivity | USB |
| OS | windows, macos, linux |
| Released | — |
Sources
AD · detail-mid
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