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
Nulea M511 Wireless Trackball Mouse
A wireless trackball from Nulea with adjustable DPI, three selectable connections and a detachable base, sold at $35.99 in red, blue and purple.
Some specs could not be matched to a source · Last verified: 2026-10-17
~$35.99
Where to buy
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Pros
- DPI adjustment and three connection slots selectable from the underside
- A user review reports fewer double-click problems than the Logitech MX Ergo
- Three color options
Cons
- A user review says the base separates easily, with no magnet or adhesive to hold it
- The same review finds it less comfortable than Nulea's M514
- Official page lists few detailed specifications
Specs
| Handedness | Right |
|---|---|
| Ball size | — |
| Ball position | Thumb |
| Buttons | — |
| Scroll | Wheel |
| Weight | — |
| Connectivity | USB receiver |
| OS | windows |
| Released | — |
Sources
AD · detail-mid
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