?excellent gaming performance with 7200 dpi and 4 polling rates? t16 gaming mouse with 5 default dpi levels available from 1200 to 7200 dpi. easily adjusts to instantly match mouse speed to different games. the polling rate is adjustable: 125 hz / 250 hz / 500 hz / 1000 hz, the polling rate ensures smooth, high-speed movement. chroma rgb backlighting for extreme gaming experience: upgraded version of t7, with chroma rgb lighting, up to 16. 8 million colors to suit your mood. easy to turn the backlight on and off or change the color mode with the handy switch at the bottom. in addition, it adopts impressive optical gaming sensor, ensures quick switching for different games. ?8 programmable buttons and power button? supports macro editing, 8 mouse buttons can be programmed with easy-to-program gaming software. the rapid fire button gives you the edge you need during those intense fps battles. great value fps gaming mouse, also great for moba / rts games. (controller disk included) ergonomic design: t16 with symmetrical and streamlined provides comfortable claw grip design, long-term use without fatigue. the best choice for computer game players. excellent wired pc gaming mouse for casual gamers.