Microsoft Microsoft Wireless Comfort Desktop 5050 (PP4-00001)

This beautiful, ergonomist-approved curved keyboard encourages you to use a more natural posture that aligns your arms, wrists, and hands for greater comfort. With a reliable 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 Advanced Encryption Standard (AES) technology, which is designed to help protect your information by encrypting your keystrokes.