[keypress]

I still have a ball mouse, I think it's the first I bought way back in 2000 or some such and it's fine to use provided it's kept clean and used on a good surface.

[pryelluw]

A ball mouse from the year 2000 is quite different than one from the 80s. The old ones were clunky.

[13of40]

And apparently they fell to pieces when they careened into the side of a keyboard.