I have one of
these and have been tremendously pleased with it in the 8 years that I've had it. For the past 3 years it's been on my 4-port KVM. The only things you might not like about it...no Windows keys (I use Ctrl-Esc and Shift-F10), and the "L" rather than "T" arrow key layout. When I play games I remap and I'm good to go.
BTC still lists this aging product but I don't know for sure that they even still make it. the next model in the list, 9118, is quite new and is sure to be current.
You might also be interested in some of the products offered at
http://halfkeyboard.com