AULA SC300 Wireless Gaming Mouse AULA SC300 Wireless Gaming Mouse 2.4GHz Ergonomic Backlight Mice Plug and Play Gaming Mice E-sports Chicken Mouse PC Laptop. Radio competition, bid farewell to entanglement,Mature 2.4G wireless transmission technology, barrier-free effective transmission distance of more than 10 meters, playing games faster and faster, and more stable connection. Features AULA SC300 Gaming Mouse Backlit Optical Mouse Ergonomic mouse gamer Optical USB Computer Mouse Wireless Gaming Mouse Rechargeable Wireless Mice Wireless Gaming Mouse For Desktop PC Specifications Brand Name: AULA Type: 2.4Ghz Wireless Number of Rollers: 1 Gross Weight: 130G DPI: 1600 Number of Buttons: 7 Operation Mode: Opto-electronic Style: Trackballs Power Type: Battery Model Number: AULA SC300 Hand Orientation: Right Interface Type: USB Type: Optical Mouse Connection method: Wireless Way of working: photoelectric Applicable models: Desktop Mouse size: 120*78.1*39.2