Backup Device - Clickfree Traveler

The gadget is the size of a credit card and has a very small weight (16Gb = 30g). Clickfree Traveler connects to the computer via the USB port, scans hard drives, and then saves in its memory all the necessary information structured by file type, supports more than 400 different file types. Clickfree Traveler creates an incremental archive, and each time after that, there will be a backup of files that have been changed.

This miracle is worth it.
Clickfree ™ Traveler - FL160. Price: US $ 79.99 (on 16Gb)
There are the same on 32 and 64 Gb. In my opinion Clickfree ™ Traveler is enough to backup important information of this volume