That is an EMV (which stands for EuroPay, Mastercard, and Visa) microchip, which uses a lot more State-of-the-art technology to shop and transmit details anytime the card is “dipped” into a POS terminal. La copie des données de la piste magnétique s'effectue sans compromettre le bon fonctionnement de la carte https://simonqssrp.blogthisbiz.com/40598363/everything-about-carte-clonées