Microsoft Sculpt Ergonomic Mouse
This fine offering from Microsoft features a two button design with a four-way center scroll wheel that also serves as a button along with an extra button that brings up the Windows start menu with only a single click. Its design uses a familiar shape and is a small mouse that still offers support for your palm that many users will find very comfortable. It is also equipped with Microsoft Blue T rack sensor tracking technology that allows the movement senor to track well on almost any surface including glass. The tracking laser is four times larger than the laser on most mice which allows for greater precision when tracking mouse movement.