... brand new, high quality -Two-way high-speed 2.4G wireless mouse smooth and flexible-Works at distance of up to 10 meters ... middle of the mouse-Come with receiver (embedded under the mouse)-Energy-saving technology -Interface: USB -Plug and Play, active ... working current: 13mA Color: green, blue, gary,black,red available 10M 2.4G Wireless Optical USB Mouse for Laptop PC (Green, BLUE, gray available ...