The Microsoft Wireless Mobile Mouse 4000 for Business features laser-like accuracy that can be used on almost any surface, even carpet. The wireless mouse is ideal for travel and requires no cords or cables. The mouse's ergonomic yet compact design makes it easy to use without straining your hand or wrist. The thumbnail-sized transceiver is small enough that you can leave it plugged into your computer even in transport so the mouse will be ready for use as soon as you turn on the computer.
Alternatively, you can stow the transceiver in the mouse itself. The mouse features 4 customizable buttons which can be assigned to specific tasks such as cut and paste or specific programs such as task manager or a media player.