[greatergoodguy]

Here is the definition of stylus.

Stylus noun, plural styli [stahy-lahy] (Show IPA), styluses.

2) any of various pointed, pen-shaped instruments used in drawing, artwork, etc.

3) Computers. a pen-shaped device used on a display screen to input commands or handwritten text or drawings. Compare joystick (def 2), mouse (def 4).

But yeah, lets not let the facts get in the way.