New , opened box , willing to negotiate on the price , send offers , please see pictures before buying.

Yubico - Security Key C NFC - Black- Two-factor authentication (2FA) security key, connect via USB-C or NFC, FIDO U2F/FIDO2 certified

Introducing the Yubico Security Key C NFC, a powerful tool for Two Factor Authentication (2FA). This device is compatible with a range of devices, including laptops, PCs, Macs and Android phones. The interface is USB-C, making it easy to connect to your device.

The Y-405 model is sleek and comes in black. It is a type of Security Key C NFC, also known as a Yubikey. This device is perfect for those who want to add an extra layer of security to their online accounts. It is a reliable and convenient way to authenticate yourself and protect your data.

• Protect your online accounts from hackers with Yubico Security Key. It is reliable, easy to use and the key to a safer digital world.
• CONVENIENT AND PORTABLE: Easily fits onto your key fob so you can take it with you and use it anytime - for secure access to your accounts. Simply connect it via a USB-C port or tap your NFC-enabled device to authenticate.
• VERSATILE COMPATIBILITY: Supported by Google and Microsoft accounts, password managers and hundreds of other popular services. It works with Windows, macOS, ChromeOS and Linux. Search "Works with YubiKey" for a list of compatible services.
• PURE FIDO PROTOCOLS: The security key series includes a lower-priced security key that only supports FIDO2/WebAuthn (hardware-bound passkey) and FIDO U2F authentication protocols. Simply upgrade to the YubiKey 5 Series for improved compatibility and use with the Yubico Authenticator app.
• Durable and reliable: high-quality design, tamper-proof as well as water and shatterproof. No batteries or network connection required, reliable authentication without downtime. Made safely in Sweden and the USA.