Type: Game Mouse Mouse size: rat (≥ 120mm) Connection with computer: wired Applicable model: Desktop Photoelectric resolution: 2500dpi (DPI) Number of keys: 6 (key) Interface: USB Wireless transmission frequency: 2.4GHz Ergonomics supported: supported Resolution adjustable: 7 or above Operating distance: 1.5 (m) Working mode: photoelectric Wheel direction: touch wheel Features: game mouse, ergonomics Wire length: 1.5 (m) Product weight: 0.3 (kg)