The Viper Mini by Razer uses an Optical sensor, providing a DPI/CPI range of 8,500 DPI, (Default stages : 400/800/1600/3200/6400). This results in a tracking speed of 300 ips, and a maximum acceleration of 35G . It uses a USB, connection with a 1.8m cable. The Viper Mini is considered to be an ambidextrous mouse. It weighs in at 61g without the cable and is approximately 118.3 x 53.5 x 38.3 mm (LxWxH).
Kana - CS:GO
The Kana - CS:GO by Steelseries uses an Optical sensor from Avago, providing a DPI/CPI range of 400 - 3200cpi. This results in a tracking speed of 130ips, and a maximum acceleration of 30 G. It uses a USB connection with a 2m, rubber coated cable. The Kana - CS:GO is considered to be an ambidextrous mouse. It weighs in at 72 g grams with the cable and is approximately 124 x 64 x 37 mm (LxWxH).
