Description 100% brand new and high quality. Ergonomic design, feel comfortable, left and right hand universal 6D button, the use of Omron switch life of up to 100 million times 1.8 meters full copper USB network braided wire, with magnetic ring, anti-interference step in place 16 million kinds of RGB equivalent color by your control 250-8000DPI easy to switch support software programming, custom easy to play Brand: Fantech Model Number:X11 Connection: Wired Interface: USB Solution: 250-8000 DPI Buttons Number: 8 Tracking method: Optical Switch Life: 1 Million click life Weight:196g Cable Length: 1.8m Size:126*68*40mm Package Includes： 1x mouse