STEELSERIES RIVAL 310 BLACK WITH TRUEMOVE3 CUSTOM SENSOR

“Custom TrueMove3 12,000 CPI, 350 IPS optical 1 to 1 tracking esports sensor
Ergonomically designed for extreme comfort and performance
Exclusive split trigger left/right buttons deliver guaranteed 50 million click durability
2 zone, multi color Prism RGB illumination for customizable lighting;Save all your performance and lighting settings directly to the Rival 310
Length:5 inches”