ACS
NFC Reader PC/SC - CCID - ACR122U

The ACR122U is a USB Plug and Play drive for NFC contactless smart cards. It complies with CCID and PC/SC standards.
ACR122U is capable of communicate with the four families of NFC tags (type 1, type 2, type 3 and type 4) and MIFARE ® cards.
The applications targeted are personal identity verification, transaction security, online micro-payment and loyalty software.