Razer
Razer Viper 8KHz Ambidextrous Optical Gaming Mouse - Polling Rate: True 8000 Hz (0.125ms) - Max DPI: Up to 20,000 - Optical Gaming Sensor - Connectivity: USB, Wired Speedflex Cable - Razer Chroma RGB Lighting - Programmable Buttons: 7+1 - 2nd-Gen Razer...