Re: When USB sticks are illegal.....
"The USB Killer is a CE Approved and FCC Approved testing device designed to test the surge protection circuitry of electronics to their limits - and beyond."
The major thing I dislike about that USB "tester" is it looks far too much like a legitimate USB stick. I would want anything meant as a testing device, one that could potentially fry your electronics, to be packaged as *obviously* dangerous. Of course, they could be selling the device with a **claim** that it's for testing/validation, but really mean to sell it to less-savory parties.