Extensive compatibility-Compatible with Windows 2000/xp/vista/Windows 7/Windows 8/windows 10nux/mac. Suitable for desktop, laptop, PC, Macbook and computer Low power consumption-10 minutes of no operation, the mouse automatically enters the sleep mode to save energy, press any key to wake up. Note: powered by 2*aa battery (not included). Low power consumption-10 minutes of no operation, the mouse automatically enters the sleep mode to save energy, press any key to wake up. Note: powered by 2*aa battery (not included). Provide you with battery power: by folding it on/off function. A compact wireless optical mouse with a long-distance wireless distance of 2.4GHz. The curve opens. Level and close. There is no push button switch. The green light flashes to indicate that the battery is working, and then turns off to save battery life. Color: black