1.Mouse size:93 x 55 x 34mm 2.High resolution:1200DPI 3.Cable type:U+P 4.Port: USB+PS/2 5.Freely zooming in/out functions 6.Fit for your left/right hand,or long-time working 7.Fashionable titanium slace in the middle of mouse surface 8.Be able to work on any surface including glass 9.Smooth design for comfortable touch, High accuracy and reliability 10.Up to 6.4 million pixels/second 11.Running 8 times faster than normal mouse. 12.Buttons life: over 3,000,000 times patibility: Win95/98/2000/ME/XP