» Is this the new iMac keyboard? - Engadget
My guess. No. It could well be an internal Apple Development Team unit, as the sticker on the back says, but now that it has been shown prematurely, it will probably never see the light of day. For the last several years Apples consumer and professional products have been differentiated by material as well as configurability. The Pro line has made heavy use of aluminum. The consumer line has been predominantly white plastic, with one black item, and one aluminum painted item (MacMini). This keyboard has an aluminum plating on it which to me would hint that it was meant as a pro line item, and not iMac or consumer.
