Is there such a thing as a silent computer keyboard?
Our computer is in the bedroom. I’m a real early bird and my wife is not…
I tried a flexible keyboard like one of these
http://www.clitheroelancs.co.uk/
and found them to be very quiet.
(I just thought that they looked cool)
These ones don’t specifically say they are quiet, but the roll up one might be. I’m sure if you wrote and asked for suggestions they’d try to help out.
http://www.thinkgeek.com/computing/input
Personally, if I had a desktop PC still I’d want this one:
http://www.thinkgeek.com/computing/input/7727/
I used to have Russian lettering on my keyboard when I was learning it. Friends would try to check their email. The looks on their faces were priceless… 
There are also virtual keyboards available.
The only sound is your finger touching the desk.
I tried one out in Tokyo’s electronic district. It was surprisingly responsive.
Mukade
Oh that is very cool.
I agree. Japan has so many cool things. 
Can you change the keys so that they do not have letters?
I want to be uber cool.
The keyboard was invented and is marketed by a US company.
I tried it during a tech show here. 
Mukade
Oh. Hmm. Well, it was still in Japan!! 
A very short way of saying “ebay has silent keyboards”.