Size: 6X11X2cm， Weight 100g

  2.4ghz wireless technology， optical mouse!

Plug and Play， automatic mounting hardware after use

Supports multiple systems AAA batteries， battery self-made， behind Bluetooth USB Interface

Mouse use:

1 switch is set to off! 2 Insert two AAA batteries! 3. The receiver into a USB port

4 Wait 20-30 seconds， the receiver and mouse pair! 5 switch is set to on