1.Type : Wireless mouse 2.Photoelectric resolution: 800,1600,2400 (dpi) 3.color : Black,White 4.Switch Life: 20 million cycle 5.Battery capacity :600MAH 6.Weight : 120g 7.Size : 138mm*80mm*38mm 8.Number of buttons : 6 (keys) 9.Transmission frequency : 2.4GHz 10.Whether to support ergonomics: Support 11.Operating distance : 10 (m) 12. 10m Wireless connection built in Lithium Battery Recycling Recycling Lamp Game Optical engine 13.Key right and left silent design, even in the fierce gunfight game there will not be noisy noise. 14.Built in protection plate lithium battery long standby standby charge can be used for 3 months, full of 2 hours.