Yubico - YubiKey 5C - Two-factor authentication (2FA) security key, connect via USB-C, FIDO certified - Protect your online accountsSecurity key: protect your online accounts by dual factor authentication with the Yubico YubiKey 5C security key the most powerful USB security key in the world that supports more Internet services and apps than any other from unauthorized access. Suitable for USB C ports: Once registered, each service prompts you to plug in the YubiKey PC Security Key into a USB C port and tap the golden contact to get access. DURABLE AND SAFE: Extremely durable and