What about something like this ...
http://www.microsoft.com/hardware/mouseandkeyboard/productdetails.aspx?pid=040
Not available until September according to the site, but looks pretty awesome, and MS hardware is pretty well top notch!
I believe the part number will be ZV1-00001 and looks like cost will be $100 Canadian (according to my Microsoft OEM source) .... of course, I'll be selling it through my company when it's released if you want one
