Kensington Orbit Trackball
- Award-winning Scroll Ring lets you scan up and down pages with ease
- Medium 40mm ball is designed as a perfect sphere to provide exceptional precision
- Optical tracking technology for superior cursor control and accuracy
- Detachable wrist rest supports hand and wrist for ergonomic comfort
- Ambidextrous design works equally well for both right-handed and left-handed users
- Plug & Play installation via wired USB connection
- PC and Mac® compatible
- TrackballWorks™ software lets you customize the 2 buttons, adjust cursor and scrolling speed