The Crypteks USB is a USB thumb drive which has according to the designers is on of the first physically locking USB drives that comes with 256-bit AES hardware encryption.
The device is made from ultra high grade aluminum, and it comes with a
total of 14,348,907 possible combinations, have a look at the video below which explains how it works.
The Crypteks USB drive is currently a Kickstarter project, although
it looks like the developers are getting close to the $10,000 goal they
need to put it into production, and prices will start at $130 for an 8GB
version and 160 for a 16GB version, you can find out more details over