# Card

- [Contactless Card Distance](/cloudpossdk/faq/card/contactless-card-distance.md)
- [NFC Buffer Size Understanding](/cloudpossdk/faq/card/nfc-buffer-size-understanding.md)
- [Use Contactless CPU Card](/cloudpossdk/faq/card/use-contactless-cpu-card.md)
- [Use Felica Card](/cloudpossdk/faq/card/use-felica-card.md)
- [Use Mifare Card](/cloudpossdk/faq/card/use-mifare-card.md)
- [Understand PSAM Card Exceptions](/cloudpossdk/faq/card/understand-psam-card-exceptions.md)
- [Optimal Tap Positioning Guide](/cloudpossdk/faq/card/optimal-tap-positioning-guide.md)