ACS ACR122U USB NFC smart card reader
This device operates at 13.56 MHz and is designed for contactless smart card applications, such as personal identity verification and online micro-payments.
It supports ISO 14443 Types A and B cards, as well as Mifare and FeliCa tags, with read/write speeds up to 424 Kbps.
It is a plug-and-play USB device compliant with CCID and PC/SC standards, making it compatible with various applications on Windows, Mac, and Android.