ASUS ROG Keris Vs. Razer Viper Mini
The ROG Keris by ASUS uses the Optical PMW3389 sensor, providing a DPI/CPI range of up to 16000 dpi. A tracking speed of 400 ips, and a maximum acceleration of 50 g. It uses a USB 2.0 connection with a 2.0m Paracord cable. It weighs in at 65g grams with the cable, 62g without the cable and is approximately 116 x 68 x 39 mm (LxWxH).
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).