Product Description Up to 10 meters Wireless Operation Distance. Ergonomic Design， High Accuracy High Quality， Modern Design. Ideal for office and home use. Fold the mouse to turn off/on the power. Gift box packaging Features: 2.4GHz wireless transmission up to 10 meters operating distance. Built-In mouse memory， no recording is needed after battery replacement. Intelligent connectivity， no need to code， plug-and play. Ergonomically designed， comfort grip. Many dormant class control and more power-saving hibernation connectionless. Low power consumption Micro-receiver. Magnetic storage Decent and modern design. High quality Ideal laptop companion for home and office use. Specifications: 2.4G Hz Free moving in a maximum distance of 10 meters Changeable resolution: 1600 dpi Key’s life: over 1，000，000 times Nano receiver hidden in the button of the mouse. Scroll up and down directly without moving your hands Cover with mouse ON/OFF function. Rated Voltage: 3V Rated Current: 13mA Measurements: 110mmX30mmX20mm Powered by: 2*AAA batteries Package Included: 1 x 2.4GHz Wireless Optical Mouse 1 x USB receiver Free AAA battery 2pcs