Get from Amazon.com : http://www.amazon.com/gp/product/B003SHMKHS?tag=hawaiianlegac-20
Corsair 16 GB Padlock 2 USB 2.0 Flash Drive CMFPLA16GB
User customizable 4-10 digit personal identification number to lock and unlock
Built-in hacking detection locks device for 2 minutes after 5 failed attempts
Plug-n-Play compatible via USB 11 20 or 30 port
Secure 256-bit hardware AES encryption
Limited 10 year warranty