2.4 GHz Wireless Cordless Mouse Optical Scroll For PC Laptop Computer With USB
Description: 
Slim,ergonomically-designed 2.4 GHz wireless mouse,ideal for home or office use
Compatible with most laptop and desktop computers via USB receiver (packed in the mouse)
Interface:USB
Frequency:2402MHz-2480MHz
Wi-Fi Range:10m app
Optical tracking technology,works on many different surfaces
16 wireless working channels,automatic frequency jumping
Powered by two AAA batteries (not included)
The mouse will shut off automatically and enter sleeping mode for saving power when it's not used for a long time.To wake it up,press the right or left button
Package Included:
    1 x Wireless Mouse
    1 x USB Receiver