USB desktop reader for reading both MIFARE 13.56MHz cards and key fobs. It facilitates the management of registrations of this type of identifiers through a PC, without having to go to the installation reader. Once the drivers are installed with the reader connected, the corresponding registration management software must be run (AC+, MDS, LYNX, etc ...). After clicking in the card registration field, press F8 to display the card code that we have just presented to the reader.