Digital Innovations 4231000 AllTerrain Wireless Travel Mouse

• Works great on difficult surfaces like armrests, pant legs, seat cushions and even glass tables ;• Terrain Tested Tracking Technology utilizes a blue LED sensor to deliver rock-solid cursor control practically anywhere ;• Travel-friendly features include a compact size and convenient storage of the USB nano receiver ;• Reliable wireless reception up to 30 ft. ;• On/off switch helps conserve batteries ;• 1,600 dpi sensor ensures the ideal blend of tracking speed and accuracy ;• System requirements: PC with Windows(R) 98/XP/Vista/7, Mac(R) OS X(R) v10.0 or above and available USB port ;• Includes USB nano receiver, 1 AAA battery and quick-start guide;