there are only two black natural keyboards that I can think of off hand. Logitech makes a wireless one, and the Belkin Ergoboard. I own the latter, and I really like it. I like the shape, feel, etc. However, it's not lighted, it's PS/2 only, doesn't include anything past the Windows 98 hotkeys (so no volume control or anything), and it's not exactly a quiet keyboard. Actually the sound and feel reminds me a little of the old IBM buckling spring keyboards. (note: emphasis on a LITTLE). Basically, it's black and it's natural shaped, and those are the only requirements of yours it fills. (although, I wouldn't mind finding a keyboard like you describe. sounds cool.)