mwave offers the IOGEAR Multimedia Wireless Keyboard, model no. GKM561R, for $35.99. This $7 mail-in rebate drops it to $28.99. With free shipping, that's the lowest total price we could find by $8, although we saw it for $1 less in October, 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). Rebate expires December 18.

Note that while this keyboard is Mac compatible, the multimedia hot keys are not supported.

Need it for Christmas? Choose 3-Day Shipping for $12.48 and place your order by December 20 at 12 noon ET for guaranteed delivery.