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Overview

The YubiKey 5C Nano security key helps protect your online accounts with physical authentication. Its compact design stays connected to your device’s USB-C port for quick tap authentication. It works with more than 1,000 compatible accounts and supports passwordless authentication and multiple security protocols without batteries or subscription fees.

YubiKey 5C Nano USB-C Security Key

Model: 101220
Web Code: 20265285
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Return Policy

30 days to return or exchange

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Warranty Information

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

  • Works with more than 1,000 compatible accounts, including Google, Microsoft, and Apple
  • A single YubiKey 5C Nano secures your favourite accounts, including email, password managers, and more
  • Supports FIDO2/WebAuthn, FIDO U2F, Yubico OTP, OATH-TOTP/HOTP, Smart Card (PIV), and OpenPGP protocols
  • Compact design stays connected to your device’s USB-C port for discreet access
  • Tap the security key to authenticate without batteries, an internet connection, or additional fees
  • Waterproof and crush-resistant construction withstands everyday use
  • Works with the Yubico Authenticator app across compatible mobile and desktop devices
  • A second YubiKey (sold separately) can serve as a spare if the primary key is unavailable

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.