Mine's a laptop... which is on my desk, connected to: another monitor, and a USB 2.0/3.0 "dongle" which connects a keyboard, mouse, speakers, and my internet/WI-FI router. Love the dual-screen display.

Also love the absolute silence of a laptop, compared to the roaring fan I used to endure with my old desktop PC.
I've taken the laptop out and about before, and I don't mind the keyboard on it, but I absolutely HATE! that touch-pad thing; everytime I try to use it, I end up with one or two fingers where my nailbed has separated from the nail. Thankfully it's a touch-screen laptop, so the touch-pad monstrosity isn't always needed -- but I'd rather use a plain old mouse.
Andria