The YubiKey 5C Nano is the worlds most protective USB security key that works with more online services and applications than other security keys. User name and password are not enough to protect your account. Using Yubico security keys as a type of 2-factor authentication is a simple and proven way to keep your account secure. Protect your login and protect hundreds of services including Gmail, Facebook, Outlook, LastPass and more. This YubiKey provides powerful 2-factor authentication via USB-C port. For business and personal use, Yubico USB Password Protection products are designed to protect your online accounts from fishing and account takeovers, making it extremely difficult to access important files, photos, emails, and financial information. This portable security key is easy to set up and requires no batteries or network connections. The ultra-compact size is designed to not just reach the port, so you can connect it anywhere and use it safely. YubiKey 5C Nano is FIDO certified and works with FIDO compliant apps on Google Chrome or Windows, Mac OS or Linux. Once registered, each service simply insert and tap the Yubico USB security key at the time of login. The YubiKey 5C Nano provides the same asymmetric encryption and powerful security used by 9 of the top 10 technology companies. Yubico pioneered the creation of FIDO U2F and FIDO2 certification protocols with Google and Microsoft. By using YubiKey, companies will never succeed in fishing attempts. Yubico was founded in 2007 in Sweden and is based on the mission of making safe logins easy for everyone. Today, YubiKey is the #1 security key in the industry that allows password, 2-factor, multi-factor authentication and is manufactured in the USA and Sweden in a facility that is trusted under high safety and control conditions.