ASB X3 2400 DPI 6D USB Wired Optical Gaming Mouse<br>Specifications:Type: Optical mousehuman engineering: Left or right handMaterial: ABSSize: 130x70x40mmNet Weight: 95gMax Resolution: 2400 DPIColor: Random colorScroll wheel: bi-directional rollersKeypad: controlled by 4 mouse buttonsButtons Life: 10 million clickFrame rate: 3000frames\/sec.Interface Type: USB 2.0\/1.1Rated operating voltage: 5VCable:1.4mOperation systems: Windows 98， 2000， ME， XP， Vista， Win 7 and more<br>Package included:1 x  ASB X3 2400 DPI 6D USB Wired Optical Gaming Mouse