Available at buy.com, IOGEAR GKM561R Wireless Multimedia Keyboard with Laser Trackball and Scroll Wheel features 2.4Ghz technology for greater range (up to 33 feet), integrated laser trackball with 400, 800, and 1200 dpi settings, built-in mouse buttons and scroll wheel, 19 multimedia hotkeys. This keyboard / trackball combo runs on 2 AA batteries, offeres 78 channels to combat interference, and comes with a 3-year warranty fromIOGEAR.
