Ebay offers Microsoft All-in-One Media Keyboard for $19.99 (reg $39.99) with free shipping.

Product Description:
All-in-One Media Keyboard Sit back and do more with this keyboard with integrated touch pad. The All-in-One Media Keyboard is the perfect device for your living room or home office. It has a full-size keyset and an integrated multi-touch trackpad ? type, swipe, drag, zoom, and click with ease. It has customizable media hotkeys that put the web and your favorite music, photos, and movies at your fingertips. The keyboard also has a durable design, so there's no need to sweat the bumps, drops, or spills of everyday life. The All-in-One Media Keyboard is all you need for comfortable typing and effortless navigation.