Micro-Pro 9-in-1 Key Ring Micro-Tool with USB Flash Drive 512MB - BLUE
Complete Junk
I had mine replaced twice.  Works fine until you use the write-protect tab on the jump drive.  Once the drive gets locked, it won't unlock and becomes completely useless as anything except a read-only drive.  Unfortunately, they apparently won't replace it a third time, so I'm out $60 bucks.<br /><br />There are better, and cheaper, alternatives.