The OCTATCO EzFinger C Desktop Set combines OCTATCO's robust fingerprint security technology with enhanced user convenience, delivering seamless biometric authentication tailored for both office and remote work environments. Certified by FIDO2, FIDO U2F and Windows Hello, this set seamlessly integrates with internal systems and cloud business applications such as SSO, Groupware, Azure AD, ERP, and more via the WebAuthn API. EzFinger C (USB-C): A compact biometric fingerprint security key designed for USB-C-equipped devices, providing secure passwordless logins and multi-factor authentication (MFA) through FIDO2 and Windows Hello. EzFinger C can also be detached from the desktop cradle for secure authentication on laptops during remote or mobile work. Desktop Cradle (USB-A): A stable docking station optimized for office desktop environments, ensuring convenient connectivity via USB-A for seamless authentication and enterprise security management. This Desktop Set supports passwordless authentication, enabling quick and secure access using passkeys. Users can register their fingerprints with Windows Hello for PC logins and Microsoft services. Additionally, EzFinger C can be used as a passwordless or second-factor authentication method for CTAP1(former FIDO U2F) and CTAP2(FIDO2)-enabled online services. OCTATCO's technology enhances security, protects sensitive data, and significantly improves user experience and workplace productivity.