VERY DISAPPOINTED BY THE PRODUCT AND SELLER

Please do not order this USB key !!!
After a few weeks of proper use (although disconnect the device before removing it) no suspicious no shock or other abuse file.
However, one day, you can not move files to the key or the key to the computer, yet I could see what was the key, but not rename or delete read even with formatting.
The key no longer good to me and additionally to allocate it to the address indicated by the supplier that is Plug Hi Tech SA, no return.
No refund as I do when I have a problem, and more product.
One tip, do not order any product from Plug and Hi Tech SA