Specifications : Sensor : PMW3389 Optical gaming sensor Resolution : 16,000 DPI Game Type : FPS / MOBA / RTS Polling Rate : 2000Hz Software : COUGAR UIX™ System Programmable Buttons : 6 Switching : 50M gaming switches Left / Right click Maximum Tracking Speed : 400IPS Maximum Acceleration : 50G Interface : USB plug Cable Length : 1.8m Dimension LxWxH : 117 x 62.8 x 37.8 mm Weight : 62g without cable