Yubico Security Key C NFC provides durable USB-C and NFC authentication with FIDO2, U2F, ECC P-256, IP68 protection, and broad support for secure online sign-ins. BrandYubicoProduct TypeHardware security keyProduct SeriesSecurity Key SeriesModel100957MPN100957GTIN5060408465301ColourBlackConnectorUSB Type-CWireless FunctionNear Field Communication (NFC)Authentication StandardsFIDO2 and FIDO Universal 2nd Factor (U2F)Cryptographic SpecificationECC P-256Additional CryptographyFIDO2: P-384 and Ed25519 for FIDO2-only useCertificationFIDO L2Ingress ProtectionIP68Supported Accounts and ServicesGoogle, Microsoft, Salesforce, AWS IAM, Duo Security, ForgeRock, Idaptive, Microsoft Azure AD, Okta, OneLogin, Ping Identity, Keeper, 1Password, and Bitwarden PremiumOperating Temperature0 to 40 °CQuantity1Dimensions18 x 45 x 3.3 mmDevice Weight3 gCountry of ManufactureSwedenBattery RequiredNoSoftware InstallationNot required
