Amazon.com: Yubico - YubiKey 5C NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-C Ports and Works with Supported NFC Mobile Devices - Protect Your Online Accounts with More
Review of 'YubiKey 5C NFC', a physical security key equipped with USB Type-C and NFC that can be used on both smartphones and PCs - GIGAZINE
Discover YubiKeys | Strong Two-Factor Authentication for Secure Login
Amazon.com: Yubico - YubiKey 5C NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-C Ports and Works with Supported NFC Mobile Devices - Protect Your Online Accounts with More
YUBIKEY 5C NFC: Sicherheitsschlüssel, USB-C, NFC bei reichelt elektronik