Attention to the compatibility of your card reader.
My pc acer about 3 years do not take, read / write .... he refuses the treatment of the first formatting necessary ....
Fortunately for me I had made a latest generation reader Transcend USB 3.0 for my TV, I managed to use and format the card with ....
So the product complies and I can not say anything but the top Beware of neo did like me who do not think about that kind of detail ....
We need to know .....
No document delivery and control recap in the box, surprising ????