Chroma RGB: This wireless mouse adopts 16.8 million customized RGB lighting and different light effect, offering colorful ambience for better game experience. Programmable Buttons: Through drive program, you can adjust DPI, pointer speed, ACC basic setting, button setting and macro setting, etc. Rechargeable Battery: Inbuilt rechargeable lithium ion battery, plug and play. Dual connection mode free switch between wired and 2.4G RF wireless. Pro PMW3389 Sensor: With PWM3389 gaming grade sensor, to realize 16000 DPI accurate tracing. 400IPS, 50G ACC, 1000Hz polling rate and 5000 frame rate. Ergonomic Design: This wireless mouse adopts ambidextrous design for left and right handed gamer, side wing design, adjusting according to habit and different game situation.