This USB flash drive has an advantage that 99% of all others on the market USB flash drives do not have: Rather lose the keychain as this stick, because can not cancel the loop. The stick is very robust. I have him for two years in continuous use. ONLY: (and this is three star deduction) I have my Vorrendnern agree is the transmission power with, at best, 4MB per second underground bad. If you this is not worthy to carry only individual Word documents and pictures with, but larger files against not. Too Bad. If you do not mind that is my recommendation: Accessing. If you need a faster drive in a similar design, the Transcend JetFlash TS16GJF520S 520S 16GB Memory Stick is recommended.