CS-EV2 ? Mifare DESFire EV2 4k Clamshell Card - The CS-EV2 is part of our Mifare DESFire EV2 4K card and badge options. It is sold in quantities of 25 and, as with other CDVI cards and badges, you can personalize the CS-EV2 with your company logo (minimum order of 1,000 units).
