Like all the real capacity USB key is not the one given (one is 58 GB and some real), but otherwise fine. Recognized in two seconds by Windows 7 compatible Windows 8 USB 3.0 connector (recognizable by the blue color) 2.0 backwards compatible when required.
All this looks solid to me (not too big key but not cheap or fragile). Another plus: the cap can be attached at the back to avoid losing, it is always appreciated.
PS: Amazon nothing to say, delivered in 1 business day (Premium) and everything is very well packaged. Thank you to the seller too.