I use a wireless mouse. Mine's a cheaper one so I have to replace the batteries every couple weeks or so, but some(like microsoft ones) will last about 4 months. As for keyboards, I had a wireless keyboard(actually a microsoft wireless mouse and keyboard combo) but I got tired of it. It seemed when I wanted to lean back and use it in my lap, it wouldn't hardly work. However if I'd take the keyboard out of my room and hit some keys, it WOULD work...