Simpletech Bonzai Upgradeable USB 2.0 Flash Drive
 

Overall, the Simpletech Bonzai Upgradeable USB 2.0 Flash Drive is a newer
technology of flash drive compare to those traditional flash drive that
only has the internal build in memory. Simpletech Bonzai Upgradeable USB
2.0 Flash Drive is able to exchange the memory card to meet your needs. It
also acts as a card reader for the SD/MMC memory card. Beside that, it has
LED indicator on the drive itself for indicating the activity and power.
The size of this flash drive is very small too. It was also backward
compatible with USB 1.0 and 1.1 specifications. This was one of the best
flash drives I ever seen.

Link :
http://www.techniz.co.uk/modules.php...content&id=263