Nope, that's a complete keyboard. Also, I've never really taken to these big, wobbly-shaped keyboards, I much prefer something
straightforward. Ideally, I suppose I'd get another Happy Hacking keyboard.
No thanks nelz, I don't run Windows any more. Even if you had with one with the alt and sysrq keys, you'd need most of the other letters
on the keyboard to make it fully functional.