Check it out, this would be perfect for all you guys.
http://www.thinkgeek.com/computing/accessories/76ed/
http://www.thinkgeek.com/computing/accessories/76ed/
haha nice.
Even better, I have my laptop and desktop set up on a KVM switch. I do all my real "work" on my desktop and my chatting, bf2s, etc on my lappy. When I hear someone coming down the hall a quick flip of the KVM switch and I am back to work.