Yubico Security Key NFC adds passwordless and two-factor protection through USB-A and NFC, supporting FIDO2, U2F, WebAuthn, IP68 durability, and major operating systems. Product TypeHardware security keyManufacturerYubicoGTIN5060408465295ModelSecurity Key NFC by YubicoAuthentication ProtocolsFIDO2 and FIDO U2FWebAuthnSupportedUSB InterfaceUSB-A 2.0Wireless InterfaceNFCNFC StandardISO 14443-3 Type AFIDO2 CertificationFIDO2 Level 2IP RatingIP68Operating SystemsWindows, macOS, ChromeOS, and LinuxColourBlackManufactured InSwedenPhysical Dimensions18 x 45 x 3.7 mmProduct Weight4.1 gDiscoverable CredentialsUp to 100 with firmware 5.7 or later; up to 25 with firmware 5.0 to 5.6FIDO U2F CredentialsUnlimitedKeyboard LayoutNot applicable