The identifier of choice to use financial cards

摘要

The identifier of choice to use financial cards. Utility model patent for a button identifier to be used in financial cards which is understood by a button rounded, flat and of the same thickness of conventional card (1), with a groove in 360 degrees of the periphery of the same (2), which is fit on the card Conventional.The card has a central perforation (4) through which the button and it is fixed. Once positioned, the button, the same can be rotated 360 degrees (5). The button is positioned so as not to interfere with its normal use in magnetic readers and chip (6). The fixing on the card does not form protrusions in the same, allowing to preserve its format as the conventional card (7).Labels placed in volume of the button will serve to identify the payment option that the user of the card like (8). The button can be rotated, can modify the information provided to the official responsible for the sales with cartu00e1o. (9)