Freedom from your mouse pad! Digital Innovations AllTerrain Wireless Mouse lets you boldly venture off the beaten path. Featuring TerrainTested Tracking Technology, this mouse works great on armrests, pant legs, seat cushions and even glass tables. Like a good 4x4, it's reliable and precise on virtually any surface. TerrainTested Tracking Technology utilizes a blue LED sensor to deliver rock-solid cursor control practically anywhere. Reliable wireless reception up to 30 feet. Low power consumption ensures 8 months of battery life while the On/Off switch helps conserve batteries. The textured scroll wheel lets you breeze through documents and web pages. A 1600 dpi sensor ensures the perfect blend of tracking speed and accuracy. An attractive, ambidextrous design looks great and provides comfort for both left and right-handed users.