100% New and High Quality.

2.4GHz Wireless technology to provide furthest 10 meters from the operation.

Reliable and receiver-free wireless connection.

Mini receiver plug and play.

Optical sensor up to 800/1600 dpi.

On/Off switch maximizes battery life.

Switchable dpi among 800/1600.

Features comfortable, ergonomic design.

16 wireless working channels, automatic frequency jumping.

Low-voltage alarming function.

Mouse built-in memory, the replacement of the batteries do not have re-code.

Rated working voltage: 1.5V.

Rated working current 15mA.

Powered by 1 x AA battery (not include).