BLK USB 3D Car Shape Optical Mice Mouse For PC Laptop Features:Compact design and Light weightNew Style: Sport Car StyleHigh Resolution: 800 dpiSize:103 x 53 x 34mmButton:2 buttons with scroll wheelMost suitable for Laptop user and PC userOptical technology works on most surfacesExtensible and contractible USB cable, easy for carryThe USB cable length is up to about 1.3m; and there is a USB to PS ...