Product name : Bluetooth mouse                                        

Bluetooth Specification v3.0+EDR class 2,

RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band  

Radio Performance: Receive Sensitivity of -90dBm,TX Power Max 4dBm 800/1200/1600 CPI Switch, Default 1200 CPI

Standby mode, button or move can wake up 

Deep sleep mode, wake-up left or right button,

Button : On/Off,Pair,DPI,left,Right,Scroll,Middle

LED indicated for Bluetooth status and Battery status,

Low power consumption,

Battery AAA*2

Dimensions (main body): 950 (L) x650 (W) x 38(T) mm

Weight: 58 grams (Battery not included)