Compatible with Windows 98SE,ME,2000,XP,Vista,Windows 7.
Middle size ,it's suitable for all of us to use.
Wireless Mouse easy to carry and operate. so get the cable of mouse away from you now.
ON/OFF switch power saving Plug in receiver, Working range with 10 meters Smooth, 2.4GHz Wireless Wheel Optical Mouse, Perfect for home,office or out for PC and Laptop use simple packing with good quality, without batteries.