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- Optical tracking technology for superior cursor control and accuracy
- Medium 40mm ball is designed as a perfect sphere to provide exceptional precision
- Compact footprint takes up less desk space than you’d need to operate a mouse
- Ambidextrous design works equally well for both right-handed and left-handed users
- Plug & Play installation via wired USB connection
- TrackballWorks™ software lets you customize the 2 buttons, adjust cursor speed
- Compatible with Windows® 8
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.