Card Format hard to find in the traditional trade (as the Micro SD). Certe there are micro sd adapters to mini sd, but sometimes the adapter causes compatibility problems. The card comes in a pocketbook format box, with protection against static electricity. Works perfectly well, writing flows and correct reading. The GO / PRICE ratio is above what is done today in the market, but given the scarcity of Mini SD format final price turns out to be more than correct. Very satisfied, I recommend this product.