The Dell Wireless Mouse-WM126 offers you everyday wireless performance with excellent battery life. It is designed to create a clutter-free workspace with a reliable, plug and play RF wireless connection. This wireless mouse provides reliable performance and a stable wireless connection through the USB anchored RF wireless dongle. Its plug and play feature allows for easy installation so users can get started using their mouse within minutes, with no confusing software or setup requirements. The small size and wireless performance help to make Dell Wireless Mouse-WM126 a great option for on-the-go users.