- 2.4G wireless optical mouse

 - Working distance : 10M

 - Battery quantity : 1*AA battery

 - Compatible with window 98/2007/xp/vista/7/8/MAC

 - The human engineering designing

 - Low Power consumption

 - NANO wireless receive via USB port.No need of sole driver.

 - No need of code matching，plug and play.

 - Voltage : 1.5V

 - Electrical Current < 10MA