• The Comfort Curve design from Microsoft encourages natural wrist posture and is easy to use. Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface, Easily access programs in the Windows Taskbar with

• The Comfort Curve design from Microsoft encourages natural wrist posture and is easy to use. Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface, Easily access programs in the Windows Taskbar with convenient keyboard shortcut keys. Rearrange icons in the Windows Taskbar by clicking and dragging, and the keys will automatically adapt to the new locations, Enjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 30-foot range, with virtually no interference, Appreciate a keyboard with quiet, responsive, thin-profile keys, Scroll left, right, front and back. Quickly navigate all of your projects with speed and efficiency. Scroll four ways for greater efficiency and comfort by using the tilt wheel