Keyboards have their own unique sound. Some find it comforting, others will go crazy listening to it. I have to put myself with the former.
If you actually care about what others around you think of your clickity-clack noises, then you might want to check out this silent keyboard. The average keyboard produces sounds around 30db, while this guy only make around 6db of noise.
Personally, this keyboard doesn't really have anything to offer me, it's plain and boring. It's quiet, but that's really not my thing. If you like not hearing your keystrokes, then $33.17.
Thanko drops Silent Keyboard [via coolestgadgets]