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  6. Item#: 0GA-001J-00603

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    Kensington VeriMark NFC + USB-C Security Key - FIDO2 L2 Certified, CTAP 2.1, Passkey Support, NFC Tap, Windows / macOS / iOS / Android / ChromeOS, IP68, K64739WW

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    • USB-A
    • USB-C
    • FIDO2 L2 certified security for phishing resistant protection against identity theft and unauthorized access.
    • FIDO CTAP 2.1 for enhanced security features (e.g. resident credentials, Passkey support) and backwards compatibility with CTAP 2.
    • USB-C or tap via NFC for easy authentication on any compatible device.
    • No drivers needed; optional Kensington software available for advanced management features.
    • Works across Windows, macOS, iOS, Android, ChromeOS, and supports Passkeys and Apple ID.
    • Slim, keychain-ready form for easy carry and on-the-go authentication.
    • IP68-rated for dependable performance.
    • Professional support and 2-year limited warranty.
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    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    K64739WW
    VeriMark™ NFC+ USB-C® Security Key
    Tap to log in — phishing-proof security.

    Today’s digital landscape is rife with password-related vulnerabilities—from weak or reused credentials to sophisticated phishing schemes—and IT professionals need enterprise-grade solutions. The VeriMark™ NFC+ USB-C® Security Key provides a strong, hardware-based multifactor authentication solution with FIDO CTAP 2.1. By requiring a physical tap via USB-C® or NFC, the key ensures that only legitimate login attempts succeed, thwarting phishing attacks and unauthorized access. Despite its advanced security, this solution is convenient and user-friendly: no software installation or batteries needed—just tap the key to authenticate across devices and platforms.

    • FIDO2 L2 certified security for phishing resistant protection against identity theft and unauthorized access.
    • FIDO CTAP 2.1 for enhanced security features (e.g. resident credentials, Passkey support) and backwards compatibility with CTAP 2.
    • USB-C® or tap via NFC for easy authentication on any compatible device.
    • No drivers needed; optional Kensington® software available for advanced management features.
    • Works across Windows, macOS, iOS, Android, ChromeOS, and supports Passkeys and Apple ID.
    • Slim, keychain-ready form for easy carry and on-the-go authentication.
    • IP68-rated for dependable performance.
    • Professional support and 2-year limited warranty
    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    FIDO2 Level 2 Certified Security

    Enterprise-grade authentication that protects against phishing, identity theft, and unauthorized access.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    FIDO CTAP 2.1 Protocol Support

    Supports the latest FIDO CTAP 2.1 protocol and is backward compatible with CTAP 2, enabling enhanced security features such as resident credentials, user verification, and cross-platform Passkey support. It also offers enterprise attestation, verifying the authenticity of devices for secure access within an organization.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    USB-C® + NFC Dual Interface

    Tap-and-go convenience with modern USB-C® connectivity and contactless NFC support for both mobile and desktop devices.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    Simplicity and Complementary Software

    Works instantly with no drivers or software installation required. For expanded functionality, optional software (VeriMark™ Key Manager, VeriMark™ Access*, and VeriMark™ Companion) is available to provide additional features and enterprise integration capabilities. *ARM-based CPU laptops are not supported by VeriMark™ Access at this time. Not compatible with macOS.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    Cross-Platform Compatibility

    Seamless integration across all major platforms, including Windows 10/11, macOS, Linux, iOS, Android, and ChromeOS. Compatible with browsers such as Safari, Chrome, Firefox, Opera, and Edge, it also supports Passkeys, Apple ID, FIDO2, U2F, and PIV for enhanced security and convenience.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    Compact & Portable

    Slim, keychain-ready design with an easy-touch surface for quick authentication on the go. Attaches to your keychain for convenience and portability.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    Durable Design

    Built to withstand the elements, the IP68-rated design offers top-tier water and dust protection, along with impressive crush resistance.

    Kensington K64739WW VeriMark NFC+ USB-C Security Key
    2-Year Limited Warranty

    Backed by Kensington’s professional support and a 2-year limited warranty.

    Today's digital landscape is rife with password-related vulnerabilities-from weak or reused credentials to sophisticated phishing schemes-and IT professionals need enterprise-grade solutions. The VeriMark™ NFC+ USB-C (r) Security Key provides a strong, hardware-based multifactor authentication solution with FIDO CTAP 2.1. By requiring a physical tap via USB-C (r) or NFC, the key ensures that only legitimate login attempts succeed, thwarting phishing attacks and unauthorized access. Despite its advanced security, this solution is convenient and user-friendly: no software installation or batteries needed-just tap the key to authenticate across devices and platforms. FIDO2 Level 2 Certified SecurityEnterprise-grade authentication that protects against phishing, identity theft, and unauthorized access. FIDO CTAP 2.1 Protocol SupportSupports the latest FIDO CTAP 2.1 protocol and is backward compatible with CTAP 2, enabling enhanced security features such as reside

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 2 years
    • Limited Warranty period (labor): 2 years
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

    • Return for refund until: January 31, 2026
    • Return for replacement until: January 31, 2026
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • 15% restocking fee may apply.
    • Read full return policy for details.

    Manufacturer Contact Info

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    The Kensington VeriMark NFC+ USB-C Security Key is a FIDO2 Level 2-certified authenticator for people who want phishing-resistant sign-in and passkey support across compatible Windows, macOS, iOS, Android, or ChromeOS devices, using USB-C or NFC.

    Recommended For

    • People securing work or personal accounts on a USB-C laptop who want a physical, phishing-resistant FIDO2/WebAuthn sign-in without installing drivers.
    • Hybrid or mobile workers who authenticate on both a USB-C computer and an NFC-capable phone, and prefer carrying one compact key between them.
    • Passkey adopters who want to register a physical security key for supported services, including Apple ID, alongside their other sign-in methods.
    • Home or small-office users who want straightforward hardware MFA for common FIDO sign-ins rather than a key chosen for a wide range of specialist authentication protocols.

    Real-World Use Scenarios

    • When signing in to a compatible work or personal account that supports FIDO security keys, the user plugs in the VeriMark NFC+ and taps it when prompted; the physical-key check adds a phishing-resistant step to account access.
    • When setting up a supported passkey login, the user follows the service and device prompts to register the key; afterward, they can use it for passwordless sign-in where that service supports the key.
    • When signing in on a compatible phone or tablet, the user taps the key to the device’s NFC area instead of plugging it in; this provides a practical authentication option when a USB-C port is unavailable or inconvenient.
    • For someone who moves between a USB-C laptop and a compatible NFC-enabled mobile device, one carried key can be used to authenticate on either device, subject to the account, operating system, and service supporting security-key sign-in.
    • For everyday carry, the user can keep the compact key on a keychain and use it when a supported service asks for authentication; its IP68 rating is intended to help it withstand exposure to dust and water during normal carry.

    Spec Summary

    AttributeValue
    Best ForMulti-factor authentication on compatible devices using USB-C or NFC, with FIDO2/WebAuthn and smart-card/PIV support
    Authentication And SecuritySupports FIDO2, WebAuthn, smart card, and PIV authentication; IP68-rated
    ConnectivityUSB Type-C connection or NFC tap; USB-C size
    Operating System CompatibilityCompatible with Android, ChromeOS, iOS, Linux, Mac, and Windows
    Physical SpecificationsBlack, 5 g, and 51 × 16 × 5 mm
    Power RequirementsDoes not require or include batteries
    Model IdentifiersKensington VeriMark™ NFC Security Key, model K64739WW