Global Marketing 01027 Wireless Mini Keyboard with Optical TrackBall USB

01027 1.97" 15.16" 49 Ft 7" 01027 Wireless Mini Keyboard With Optical Trackball Receiver Operating System(s): Microsoft Windows 2000 Microsoft Windows Xp Streamlined Full-featured Rf Keyboard With Built-in Trackball Optical Technology. 2.4ghz Radio Frequency, 15 Meters Effective Working Range, Usb Port 360-degree Navigation, Sleek And Elegant And Notebook Keyboard Module Design, Enables Mobile Operation And Effortless Typing. Perfect For Home Theather Pc Back Email Forward Internet Keyboard Multimedia My Computer Rf Spec Spec Research Trackball Usb Wireless Wireless Mini Trackball Keyboard For Htpc By Ergoguys Www.spec-research.com