iCLASS Contactless Smart Card 2kbits and 2 application areas in a tough clamshell design. This card is "credit card" size; clamshell design featuring beveled edges, and at a thickness of only 0.065 inches (1.8mm). Flexible and light enough to be carried in a purse or wallet, the card can also accept photo-flap and direct-print adhesive backed ID badge overlays. The contactless smart card can be programmed in the factory or in the field using the iCLASS Programmer. It can be used interchangeably with other credentials on most systems and can be ordered with specified facility codes and ID numbers.