The ACS USB Token NFC Reader II ACR1251T-E2 is a USB reader for contactless smart cards and NFC tags. Its token-style design connects through a standard USB Type-A connector and draws power from the USB port, making it suitable for use with a compatible computer or device.
The reader supports ISO 14443 Type A and B cards, MIFARE, FeliCa and ISO/IEC 18092 NFC tags. Contactless read/write speed is up to 424 kbps. These standards allow it to work with a range of contactless card and NFC applications.
ACS lists uses such as identity verification, network login, online banking, micropayments and access control. The reader provides a compact USB connection for these tasks.