Achieve the convenience of a clutter free operation with the Microsoft® Wireless Notebook Optical Mouse. Its optical technology lets operate on most surfaces and offers durability, increased speed and accuracy, and consistent performance. You can customize the mouse to work your way by reassigning any button or the wheel to open a file or Web page, or to perform a common command. This handy mouse features a tiny snap-in receiver that plugs into your notebook when you're ready to work, and snaps into your mouse when you're on the go. This ambidextrous design and enhanced gripped mouse ideal for both home and office use compatible with PC and Mac systems.