Integrated Cord Wrap and Snap:
The simplest, most robust cord management system available. The patent-pending Cord Wrap feature enables you to wind the cord neatly into the base of the mouse. The USB connector snaps securely to the underside of the mouse and protects the optical lens. Super easy to pack, with no tangled mess and no unreliable moving parts.
All-Terrain Optical Sensor:
True mobility means working anywhere. All-Terrain Optical is designed to provide smooth tracking on virtually any surface, in any environment. No ball to clean, either.
Shock-Resistant Bumper:
Tough, polymeric bodywork is designed to withstand almost any bump in the road.
Compact Comfort:
Shockingly comfortable for its size, the smooth, rounded shape offers the optimal blend of usability and mobility. | 
