Thetis FIDO U2F Security key with aluminum folding design provide a strong authentication to login account in addition to password via the USB port. Platform and OS Support: The key can only be used with the websites which support U2F protocol via Chrome, Opera browser (version 40 and later) on Windows, Mac OS X and Linux. Currently, websites which support U2F protocol include Google G-suite, Facebook, Dropbox, GitHub, SalesForce, Dashlane, GitLab, BitBucket, and FastMail. Product Specifications: U2F protocol: Universal Second Factor service that allow user to add a strong second factor device to user login. (The key doesn’t support OTP or UAF protocols) ECDSA SHA Standard / SHA-256: Elliptic Curve Digital Signature Algorithm to generate 256 bits hash length characters private and public keys so that your account will keep in high security even using a simple password. Size and weight: compact usb flash drive size and lightweight design.

Portable Design - Compact, ultra-portable design allows you to take your FIDO key anywhere you need it. Extremly Durable - Designed with a 360° rotating metal cover that shields the USB connector when not in use. Also, crafted from a durable aluminum alloy to protect the Key from drops, bumps and scratches. FIDO-U2f-Certified - Safety is our priority. Certified by world's largest Ecosystem for Standards-based, interoperable Authentication. Only support U2F protocol (No UAF or OTP). Provide low-cost and simple solution with high security. Universal Compatibility - The Thetis U2F key can be used on any websites which support U2F protocol with the latest Chrome installed on your Windows, Mac OS or Linux. (Important Note: Not compatible with any email clients including Apple Mail, Mozilla Thunderbird or Microsoft Outlook). Protect Online Account - Offer a strong factor authentication to your online account. Never lose your accounts through password theft, phishing, hacking or keylogging scams.