I'm waiting on an Apple Extended Keyboard(M0115). I found it on eBay in what appears to be really good condition(no discoloration). Even though I already own one(with a non-functioning F1 key), I'd been looking for a backup. However. I discovered they're extremely difficult to find and only come along every blue moon... or so it seems. I definitely prefer these over the Apple Extended Keyboard II, of which I own two.