Description: 4-speed DPI optical engine for gaming Streamlined. More comfortable and ergonomic design 7-color breathing light effect, ST-02 supports 7-color cyclic breathing, colorful breathing light is like a rainbow, fascinating DPI-key adjustment, whether it is pixel-level accurate positioning or and agile operation of the game, the game office is easy to use The mouse is designed with frosted oil spray technology, high-end grade, skin-like material, and comfortable grip Specifications: Type: Optical mouse Mouse size: mouse (100-120mm) Connection with computer: wired Photoelectric resolution: 3000dpi (dpi) Number of keys: 6 (keys) Interface: USB Whether to support ergonomics: support Adjustable resolution: four gears Working method: photoelectric Wheel direction: four-way wheel Line length: 1.5 (m) Product size: 13×8.5×5cm Product weight: 139g (KG)