Features: 1. Wireless mouse is connected through the USB receiver. 2. Equipped with 2 AAA batteries, low power consumption. (Batteries are not included.) 3. With 2.4GHz wireless transmission, the operating distance is up to 10 meters / 32.81 ft. 4. With automatic frequency hopping and rated work. 5. With ergonomic design, comfortable grip and use. 6. With high quality, decent and modern design. 7. Compact and lightweight, USB receiver can be placed in the back of the mouse, easy to carry. 8. The ideal companion for laptops for home and office to use. Specification: 1. RF carrier: 2402-2480 MHz 2. RF operating channel: 16 3. Range: 0-10M / 0-32.81 ft