My coworker's daughter received a USB credit card in the mail with no name or any indication of where it came from on the box. It basically looks like an American Express Platinum but with a USB that flips out. She was going to toss it out but gave it to me knowing I'm into these kinds of things.
I want to plug the card into an old beater machine and see what's up with it, but I'm not sure where to begin or what to look for. My current plan is to look at instructions for setting up badUSB and see if there's any correlation to this USB device.
Any ideas of what else I can look for?
Pictures are always nice so I attached a picture of it.