Product Description Wireless Comfort Curve Keyboard and Mouse Set with Soft-touch Palm Rest From the Manufacturer Microsoft Wireless Comfort Desktop 5000 Comfort Curve keyboard with soft-touch palm rest Tuxedo-Style, Everyday ComfortDress up your desktop with this beautifully modern keyboard and mouse set. With tasteful mix of glossy and textured black surfaces, this desktop set will have you appreciating its good looks every day. The curvaceous keyboard design appeals to more than your eyes, too. It encourages you to use a more natural posture that aligns your arms, wrists, and hands for greater comfort. With a wireless connection, you can eliminate clutter and work from anywhere in the room-up to 30 feet away. Customize Taskbar Favorites on the keyboard and the buttons on the mouse for quick access to the programs, files, media, and webpages that you use most often. Plus, enjoy precision of the full-featured mouse, relying on Microsoft BlueTrack Technology for accurate cursor control on virtually any surface. Key FeaturesErgonomist-Approved Comfort Curve Design - The Comfort Curve design from Microsoft encourages natural wrist posture and is easy to use.BlueTrack Technology - Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface.Taskbar Favorites for Windows 7 - 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.2.4-GHz Reliable Wireless - Enjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 30-foot range, with virtually no interference. Product DetailsDesigned for Comfort - Experience the ultimate in comfort made easy. Type more comfortably with low-profile quiet-touch keys. The palm rest and removable feet create a slope for a more comfortable wrist posture.Compact Design with Quiet Touch Keys - Appreciate a keyboard with quiet, responsive, thin-profile keys.Four-Way Scrolling - Scroll four ways for greater efficiency and comfort by using the tilt wheel.Media Center - Control media playback from your keyboard. System RequirementsComputer/Operating System Windows 8, Windows 7, Windows Vista, Windows XP (excluding Windows XP 64-bit)Hard Drive 100 MBOther USB 2 AA alkaline battery required (included)