USB PC Prankster: How to Alienate Your Office Mates

Plug this handy little device into your boss’ computer and it will start generating extremely annoying random mouse movements, type out nonsense text chunks and switch on caps lock on a random basis.The USB prankster even has a delay setting that allows you to make a clean getaway before your boss starts to notice that something is seriously wrong. Although the device can and will be very irritating, it doesn’t do any actual damage – except for possibly causing mental breakdowns. It doesn’t touch the enter key or close/save open documents.

On the other hand, to stay on the safe side it probably shouldn’t be used on computers in hospitals, missile silos, nuclear reactors or cryogenic laboratories.

Source: Switched