HP Wireless Mouse X4000 with Laser Sensor (Winter Blue)

HP Wireless Mouse X4000 with Laser Sensor - Winter Blue The high-end design of the HP Wireless Mouse X4000 mimics the motion of a fast sports car. But the fun doesn't stop there. This comfortable mouse also features wireless connectivity, 30-month battery life and a highly-precise laser sensor. Masterful, modern design: Sculpted shape. Striking lines. Smooth edges. Sweeping contours. Exquisite comfort. Blissful liberation from wires: 2.4GHz connectivity gives you a 30ft (10m) roaming range with highly accurate laser sensor. Best-in-class 30 month battery life. Competitive models at the same price only last 15, 12, and 8 months. Trail-blazing HP Link-5 technology: Ingenious software connects 5 HP-compatible devices with just 1 nano receiver. High-precision laser sensor (1600 dpi) works on almost every surface. LED indicator light verifies connection and alerts you when battery runs low. Compatibility Microsoft Windows XP/Vista/7 Technical Specifications Laser sensor (1600 CPI max) 3 buttons: standard USB wireless receiver at 2.4GHz System Requirements Available USB port Microsoft Windows XP/Vista/7 What's in the Box HP Wireless Mouse X4000 with Laser Sensor Two AA Batteries Software and Documentation 1 year limited warranty