I have been researching HTPC keyboards for my other computer. I already
have a Lenovo mini one with a trackball. I like it however my only
complaint is that the keyboard isn't backlit and no sleep button.
I found this keyboard that looks like a Blackberry with a touchpad and has
backlit keys. I hope it has a sleep button.
The price here is cheaper than anywhere else I looked, ebay, dealextreme,
etc.
Hope this helps!
Link: http://www.urlhasbeenblocked.com/24ghz-mini-bluetooth-wireless-handheld-qwerty-keyboard-28-mouse-touchpad-with-scroll-bar-p-1328.html