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How long have wireless touchpads been around? Don't ask me. But Sony has a wireless keyboard and mouse combo called the "VGP-WKB1" intended to be used with their Vaio line of computers. And the fun part: not only does the wireless keyboard have a touchpad, but the entire deal can fold in on itself for quick storage. You'll need to drop like $150 presuming you get it directly from Sony, but another thing going for it is the laptop-style, low profile keys. Hot. Akiba PC Hotline! confirms that the keyboard does in fact work with computers that aren't Vaios.

Product Information [SonyStyle via Akiba PC Hotline]