Features:

Hard-core gamers, this super gaming mouse was designed with you in your mind. The DPI switch function, let you change the mouses sensitivity on the fly, even while you are playing. The sensitivity can be adjusted from 800 to 2400dpi resolution allowing fine mouse control in some scenes and looses quicker movements in others. 3D 6keys mouse makes the working & playing more effective and feels more relaxed even long time using. 

-Ergonomics design, suitable for both left and right hand
-Special side keys for turning over the page, convenient and useful
-Go through any interface smoothly even glass

Specifications:    
                                           
-Tracking Resolution: 800/1600/2400DPI
-USB port
-Cable length: 1.8M
-Switch Life: over 3 millions
-Compatible with Win 98/2000/ME/XP/Vista/Win7