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
Philips Wireless Trackball 101191
A seven-button wireless thumb trackball with a 34mm synthetic ruby ball that can pair with up to three devices over Bluetooth or a 2.4GHz USB receiver.
Key specs auto-matched against source pages · Last verified: 2026-10-17
~¥5,780
Where to buy
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Pros
- Bluetooth plus 2.4GHz receiver, switching among up to three devices with one button
- Five DPI steps from 800 to 3200
- Roughly 15° tilt to ease wrist strain
- Receiver stores in the base for travel
Cons
- A reviewer noted the ball feels slightly sticky after sitting unused
- A reviewer reported a few seconds of lag when first connecting to a device
Specs
| Handedness | Right |
|---|---|
| Ball size | 34 mm |
| Ball position | Thumb |
| Buttons | 7 |
| Scroll | Wheel |
| Weight | — |
| Connectivity | Bluetooth, USB receiver |
| OS | windows |
| Released | — |
Sources
AD · detail-mid
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