Microsoft Comfort Curve Keyboard 2000 :$9.99
Shipping: $7.70
Designed to withstand an accidental spill : Notebook-like, sleek design keys : Stylish, curved design of this ergonomic keyboard for hands and wrists rest providing greater comfort : Access the Internet more easily with the touch of a button : System Requirements - Windows XP Pro, Home, Media Center Edition, Tablet PC Edition 233 MHz or higher processor and 128MB of RAM, Windows 2000 Professional or Server with a Pentium 233 MHz or higher processor and 128 MB of RAM, Mac OS X v10.2-10.3 (excluding Mac OS X v10.0-10.1), an available Universal Serial Bus (USB) port
Microsoft Comfort Curve Keyboard 2000 - B2L-00002 - Buy.com
Microsoft Comfort Curve Keyboard 2000 :$9.99 +shipping 
