Specifications:
1) Ergonomics design
2) It is the mixture of fashion and ease, which allows you to use the
computer easily and makes you comfortable whether you are sitting,
lying or raising feet
3) Your ringers only can operate the mouse accurately
4) Make your fingers active, care for your health and refresh yourself
5) Function of roller and 4D
6) Simply moving your roller, you can skim around the documents and webs
without using the rolling columns

Technological features
1) 800dpi of the optical sensor
2) With two especial design of definable buttons which can define
function yourself and be convenient for the users to be on net,
drawing and play games
3) PS2 and USB versions are available
4) Compatible with WINDOWS98/2000, WINDOWSME, WINDOWSXP
5) Applicabie surroundings