fragile and unreliable, without support!

I had above USB stick ordered to attach it to your key ring, and so always have available.
The first unpleasant surprise came directly to unpack the bracket is shown in the picture not included!
The tiny opening on the stick, by the non-existent band should be done, here is so tiny that it is difficult sebst in an extremely thin keyring,
the stick "auzufädeln".
Logically broke after about 3 days, the small plastic piece off. The stick is now even nciht more to fix and similar too small to him in a bag not to lose.
Furthermore, there are early dropouts in data transmission and drive recognition to different PCs when to take which he emigrated in the trash!