The Abyssus by Razer uses an Optical sensor from Avago, specifically the S3888, providing a DPI/CPI range of 450/1800/3500dpi. This results in a tracking speed of 60-120ips, and a maximum acceleration of 15g. It uses a USB connection with a 2.1 m cable. The Abyssus is considered to be an ambidextrous mouse. It weighs in at 72 g grams with the cable and is approximately 115 x 63 x 40 mm (LxWxH).
Viper Mini
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).
