The Zornwee W330 optical wireless mouse is a perfect fit for anyone looking for a new computer accessory. With Bluetooth connectivity, the wireless mouse provides extra convenience for a variety of uses, like data entry, gaming or general internet use. Its ergonomic design and grip features makes it comfortable and easy to use. The black Zornwee W330 wireless mouse has a scroll wheel and three buttons that allow for easy navigation of any web page or software application. This unit is heavy duty and comes with a 3 month manufacturer warranty.