The Viper 8KHz by Razer uses an Optical sensor, providing a DPI/CPI range of upto 20,000 DPI (Default stages: 400/800/1600/2400/3200). This results in a tracking speed of 650 ips, and a maximum acceleration of 50 G. It uses a USB connection with a 1.8 m / 6 ft Speedflex cable. The Viper 8KHz is considered to be an ambidextrous mouse. It weighs in at 71 g / 2.5 oz without the cable and is approximately 126.73 x 57.6 x 37.81 mm (LxWxH).
Attain the next level of absolute control with the Razer Viper 8KHz—an ambidextrous Esports gaming mouse with a true 8000 Hz polling rate for the fastest speed and lowest latency ever achieved. Upgraded with 2nd-gen Razer™ Optical Switches, it’s time to rise to the occasion and leave it all on the floor.