Are there purposes to this other than hacking someone else's computer? "Essentially its a USB keyboard without any keys that you can pre-program a set of keystrokes on to. When the device is plugged in, its installed as a generic keyboard and will then type whatever you have scripted it to use."

Useful for testing defenses against attacks, too.

Jared, did you look this up because of Mr. Robot?

You know he did. :)

no, it was top of security for reddit...i liked the picture. 

You know it made the top of security subreddit because Mr Robot. :)

fair point =p

lol