This super slim wireless mouse adopts 2.4GHz technology， thus it works very fast. It has switch on the bottom， so it is energy saving.

Main Features:
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)
Optical tracking technology， works on many different surfaces
Powered by two AAA batteries (not included)
1000 / 1200 / 1600 dpi
With mini receiver
10m wireless transmission distance