Buy.com offers the IOGEAR Multimedia Wireless Keyboard, model no. GKM561R, for $35.95 with free shipping. That’s the lowest total price we could find by $6, although it was $4 less in September (since expired). This 2.4GHz keyboard features a laser trackball, scroll wheel, 19 multimedia hotkeys, on/off switch for battery conservation, and more. It requires two AA batteries (included).
Note that while this keyboard is Mac compatible, the multimedia hot keys are not supported.
Read the original post by dealmac.com