Material: ABS Button: 5D Connection mode: 2.4G DPI: 800-1200-1600 Interface: UBS Whether to mute: Yes Battery: rechargeable lithium battery Battery capacity: 500mAh Charging time: about 2 hours (the charging port is red when charging, and it goes out when fully charged) Use time: about 60 days (decided according to personal use) Operating distance: 10 meters Sleep time: 5 minutes Wake up: button Support system: all support Operation method: plug in 2.4 receiver, plug and play