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. (Battery life depends on usage.)
Blissful liberation from wires: 2.4 GHz connectivity gives you a 30ft (10m) roaming range with highly accurate laser sensor. (Compatible with HP-equipped accessories displaying Link-5 mark on micro receiver.)
Best-in-class 30 month battery life. Competitive models at the same price only last 15, 12 & 8 months. (Battery life depends on usage.)
Trail-blazing HP Link-5 technology: Ingenious software connects 5 HP-compatible devices with just 1 nano receiver.
One-year, worldwide parts-and-labor limited warranty; 24x7 HP technical phone support during warranty period