The computer wasn't too abused by the first owner.  It sits underneath my desk anyway.It has plenty of USB ports on the front and back.  It even has the old school round connectors for a mouse & keyboard although the ones that come with it are normal USB.The WiFi adapter is a small USB dongle that is just bouncing around (in its anti-static bag).  I couldn't find it for the first few days.The keyboard doesn't have a good touch, but I had another one that I like.The tech support was useless over the phone, but excellent by email.  That's why I still gave it 5 stars.