Up to 250 hours of battery life (Best with Polaroid AA Batteries) Power saving, high accuracy Delta Zero sensor technology. Try tracking on a different surface Lag free gaming grade wireless, Performance and Endurance modes maximize battery life Long life buttons rated to 20 million clicks, 11 programmable buttons. Dimensions-Mouse-5.5 L x 3.3 W x 1.7 H inches. Receiver-0.7 L x 0.5 W x 0.2 H inches For Windows 10, Windows 8, Windows 7, Windows Vista, and Mac OS X 10.6.8 or higher. For more details go through the "System Requirements" mentioned below