While stocks last - This key will not be produced in future -

• For USB-A ports
• Supports U2F and FIDO2
• Crush-resistant, waterproof, no batteries or moving parts

The Security Key by Yubico combines hardware-based authentication, public key cryptography, and the U2F and FIDO2 protocols to eliminate account takeovers.  It provides the strongest level of authentication to Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, Centrify and hundreds more U2F and FIDO2 compatible services.

No additional software is required and authentication is easy, fast, and reliable.  Simply insert the Security Key into a USB-A slot and authenticate with a simple touch.
It is strong first or second factor authentication that does not require a battery nor network connectivity so it is always on and accessible.

Benefits

• Strong first and second factor hardware based authentication
• Easy and fast authentication with a simple touch
• No client software or drivers need to be installed
• Made in the USA and Sweden to precise durability standards.
• Waterproof and crush-resistant
• Always on and accessible, no battery

Features

• Size: 18mm x 45mm x 3.3mm, 3g
• Weight: 3G