Fashionable style
Operating frequency 2.4GHz, Enjoy your freely wireless space, the distance 8-10M
Comfortable rolling wheel
With power on/off switch, Battery life be prolonged
Automatically save power sleeping functions
The Supper Mini USB receiver can hide on the body
Working on any surface
Compatible tith Window 95, 98, 2000, ME. XP. NT
Operating frequency 2.4GHz, Enjoy your freely wireless space, the distance 8-10M
Comfortable rolling wheel
With power on/off switch, Battery life be prolonged
Automatically save power sleeping functions
The Supper Mini USB receiver can hide on the body
Working on any surface
Compatible tith Window 95, 98, 2000, ME. XP. NT