Wireless Mouse is truly plug and play. Just insert the receiver into a USB port on your computer and begin using it right away. There is no need to pair the mouse or to download software in order to begin using it. Comfortable and mobile. This reliable 2.4 GHz wireless mouse allows strong, consistent wireless connection from distances of up to 33 ft. away. With a 12-month battery life, this computer mouse is user-friendly and comfortable to use.