Customize DPI Switch mode, 1000/2000/4000/7200/14400 adjusted via the buttons of the mouse, Customize DPI Switch mode 2:DPI can be adjusted freely by±100 from 100 to 14400 via the software in the CD.FPS:8000, Polling Rate:Up to 1000 Hz;switchable:125HZ/250HZ/500HZ/1000HZ, Buttons:8(8 out of 9)are customizable, Tracking System:Optical, Interface:USB 2.0 full speed, Working Voltage/Currency:DC5V/100mA, Size:4.9 x 2.9 x 1.61 inches, USB Length:1.2M braided-fiber cable