Coming from a keyboard geek, their TK820 is by far the nicest keyboard they do in terms of actual keys and switches and the trackpad. It isn't backlit though, that's the only box it doesn't tick. I've got a K830 for the livingroom and it's nowhere near as good.
I know this is maybe nichey for certain people but lack of a print screen key on the TK820 is an issue for me. I loved it otherwise. Just got the 810 spoken of above and despite being a smaller unit, has the printscrn key.
