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Kensington FIDO U2F and FID02 USB-A Security Key and Fingerprint Reader - Windows, macOs, Chrome

Based on 104 reviews
Condition: New
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$56.99
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Oct 29
Order within 1 hour and 28 minutes

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At a glance

Condition
New
Style
USB-A
Model
K64708WW
Dimensions
5.1 x 3.5 x 1.1 in
Weight
1.41 oz
Color
Black
Operating System
windows

Features 7

  • FIDO2 and FIDO U2F certified USB-A security key and fingerprint reader provides password-less and biometric single-factor, two factor, and multi-factor authentication; compatible with Windows, macOS, and Chrome. Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility
  • Fingerprint reader exceeds industry standards for false rejection rate and false acceptance rate; supports up to 10 fingerprints
  • TAA-compliant for use in U.S. Federal Government institutions and organizations
  • Compact design features protective cover and tether; can be used in a docking station or usb hub

Description

The VeriMark™ Guard USB-A Fingerprint Key - FIDO2, WebAuthn/CTAP2, & FIDO U2F - Cross Platform offers the latest in biometric authentication. FIDO2 and FIDO U2F certified with expanded authentication options, including strong single- factor (passwordless), dual, multi-factor, and Tap-and-Go for FIDO U2F services. Maximum compatibility with web services including Google, Facebook, and Microsoft (for Windows Hello, refer to VeriMark or VeriMark IT), with support for Chrome, Edge, Firefox, and Safari. Exceeds industry standards for false acceptance rate (FAR) and false rejection rate (FRR). Supports GDPR compliance and is TAA-compliant.

Specs 9

Brand Kensington
Item model number K64708WW
Operating System windows
Item Weight 1.41 ounces
Product Dimensions 5.1 x 3.5 x 1.1 inches
Item Dimensions LxWxH 5.1 x 3.5 x 1.1 inches
Color Black
Computer Memory Type DIMM

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


NOT READER, it’s a usb smartcard with fingersensor in addition to pin.
Style: USB-A
This is not a windows hello reader. The fingerprint scanner is fused to chip so unlikely to spoof and is used as alternative to on-device-stored pin-code (can be any symbols and long, same as password) to unlock certificate on device. Use of fingerprints is optional, can be used with pin-code only. Works with Google ID, Apple ID, Microsoft Cloud Account, Technically is should be able to work for Windows login, but not as a part of Hello, due to this is NOT a biometric device, but an actual certificate smart-card. ... show more
Reviewed in the United States on February 18, 2024 by Niko

Super happy with this Linux compatible FIDO2 fingerprint key
Style: USB-A
I picked up the Kensington VeriMark Guard to use across both Windows and Linux, and I'm genuinely impressed with how well it works on both platforms. Setup on Windows was straightforward, and on Linux (Ubuntu 26.04) it worked with the standard libpam-u2f and fido2-tools packages — I was able to configure fingerprint authentication for gdm login, sudo, and SSH with no major issues. The fingerprint recognition is fast and reliable, and the form factor is outstanding — it sits nearly flush in a USB-A port, which is rare for a fingerprint security key. I've also set it up as a passkey on Google and Microsoft accounts, which worked without a hitch. If you're looking for a FIDO2 key with biometric support that works across platforms and is small enough to leave plugged in, this is the one to get. These are a bit pricey, but worth the convenience and portability you can't get from cheaper fingerprint readers. A final note worth sharing is that the entire thing is made of metal and is very sturdy. I was worried that since it sticks out a tiny bit it might snap off but i think it would break my USB port before breaking the key. ... show more
Reviewed in the United States on May 7, 2026 by iamaustin

NOT WINDOWS HELLO COMPATIBLE
Style: USB-A
So I have an older version of this fingerprint reader I've been using for 3yrs on my desktop machine - it works flawlessly but doesn't support Passkey storage function. This is advertised as supporting Passkeys and in fact does support them - however, it can NOT be used for Windows Hello Login or Authentication. In simple terms, you can't login to windows with it or use it for anything other than a ubi-key type passkey device. so you'd need the older one to login to windows AND this one if you wanted that functionality. Absolutley worthless IMHO. ... show more
Reviewed in the United States on June 4, 2024 by 2loki4u

Poor UX on macOS
Style: USB-A
Great form factor for a USB-A device, but poor in operation on macOS. Unlike some other biometric FIDO2 keys with fingerprint readers, this one only lights up a single time on macOS. The other biometric FIDO2 keys that I have will give you three attempts to get the fingerprint correct before falling back to PIN entry mode. This one fails to do that on macOS. You get one attempt, then you have to fuss with unplugging and replugging and convincing your application to check again for the FIDO2 key. ... show more
Reviewed in the United States on February 24, 2026 by THarold

Will NOT let you log in to Windows 10/11 using Windows Hello
Style: USB-A
The device can apparently be used to store login information, protected by fingerprints, and use the information with multiple systems (Mac as well as Windows). It's fairly easy to set up, there are no drivers required and Windows lets you manage it from the Settings program. However, it will NOT let you use the device to log in to Windows itself, which is why I got it in the first place. So unfortunately this is of no use to me. ... show more
Reviewed in the United States on September 15, 2023 by JAG

Works with Bank of America's new system.
Style: USB-A
When plugged in to Windows 10 you will be asked for you Windows pin. Ig you don't have one you may still be asked for one. This was required by Band of American.
Reviewed in the United States on September 26, 2021 by Darth Wang

Usage
Style: USB-A
Great product
Reviewed in the United States on September 5, 2024 by Amazon Customer

Does not support FIDO2
Style: USB-A
Does not support FIDO2.
Reviewed in the United States on February 27, 2026 by Gunnar
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