What was your favorite computer related accessory?
Programmable Mouse
I've got a pretty cool mouse with a sniper button (lowers sensitivity on button press and hold) and a back and forward button, the only problem is that the scroll wheel only half-works at this point.
Good pair of wireless headphones. It is so nice to not be constantly pulling my headphones off my desk by getting tangled up in the cord.
Definitely my logitech trackball mouse, after 10 years using it, it has become a must have for me