Identiv's uTrust 3700 F Contactless Smart Card Reader supports ISO/IEC 14443. It combines contactless and NFC smart card reader technology. With an optional tray app in Windows OS, it can read the unique identifier (UID) and chip serial number (CSN) of any passive RFID tag and insert it as a string in any host app. This keyboard emulation supports ISO 14443, MIFARE Classic 1K/4K, Ultralight, Ultralight C, DESFire, DESFire EV1, NTAG 203, and Broadcom Topaz tags.