Ask500

Since the manufacturers of WIRED Mice are finally making cords long enough to be truly usable, the dropped signals of a wireless mouse makes it so not worth bothering with wireless.

Since the manufacturers of WIRED Keyboards are finally making cords long enough to be truly usable, the dropped signals of a wireless keyboard makes it so not worth bothering with wireless.

Having only seen South Park a few times, and knowing how the characters wince/smile with a big "X" where their eyes are and a big smile below that, tilting your head to the left as you look at the letters "X" and "D" I must assume that is the origin of the odd image presented as " XD "