---
product_id: 674409681
title: "Thetis Pro-A FIDO2 Security Key Passkey Device with USB A & NFC, TOTP/HOTP Authenticator APP, FIDO 2.0 Two Factor Authentication 2FA MFA, Works with Windows/macOS/Linux/Gmail/Facebook/Dropbox/GitHub"
brand: "thetis"
price: "£41.94"
currency: GBP
in_stock: true
reviews_count: 13
category: "Thetis"
url: https://www.desertcart.co.uk/products/674409681-thetis-pro-a-fido2-security-key-passkey-device-with-usb
store_origin: GB
region: United Kingdom
---

# FIDO2 Passwordless Security USB-A & NFC Dual Connectivity TOTP/HOTP MFA Flexibility Thetis Pro-A FIDO2 Security Key Passkey Device with USB A & NFC, TOTP/HOTP Authenticator APP, FIDO 2.0 Two Factor Authentication 2FA MFA, Works with Windows/macOS/Linux/Gmail/Facebook/Dropbox/GitHub

**Brand:** thetis
**Price:** £41.94
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of secure access—because your digital life deserves elite protection.

## Quick Answers

- **What is this?** Thetis Pro-A FIDO2 Security Key Passkey Device with USB A & NFC, TOTP/HOTP Authenticator APP, FIDO 2.0 Two Factor Authentication 2FA MFA, Works with Windows/macOS/Linux/Gmail/Facebook/Dropbox/GitHub by thetis
- **How much does it cost?** £41.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/674409681-thetis-pro-a-fido2-security-key-passkey-device-with-usb)

## Best For

- thetis enthusiasts

## Why This Product

- Trusted thetis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Mode Connectivity:** Effortlessly switch between USB-A and NFC for universal compatibility on PCs, Macs, iPhones, and Android devices.
- • **Enterprise-Grade Certified:** FIDO certified and management software compatible—perfect for professionals and businesses demanding top-tier security.
- • **Built to Last & Go Anywhere:** 360° rotating metal cover and featherlight design make it your durable, pocket-ready security sidekick.
- • **Seamless Passwordless Login:** Experience next-gen security with FIDO2 authentication across top platforms like Gmail, Facebook, and GitHub.
- • **Robust Multi-Factor Authentication:** Boost your account defenses with flexible TOTP/HOTP codes alongside FIDO2 for unbeatable protection.

## Overview

Thetis Pro-A is a FIDO2-certified security key featuring USB-A and NFC connectivity, supporting passwordless login and multi-factor authentication via TOTP/HOTP. Compatible with Windows, macOS, Linux, and major platforms like Gmail and GitHub, it offers a durable, portable design with a rotating metal cover and lightweight build, ideal for both personal and enterprise-level security.

## Description

Buy Thetis Pro-A FIDO2 Security Key Passkey Device with USB A & NFC, TOTP/HOTP Authenticator APP, FIDO 2.0 Two Factor Authentication 2FA MFA, Works with Windows/macOS/Linux/Gmail/Facebook/Dropbox/GitHub: Memory Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: These FIDO2 Keys are perfect - Ive been using these FIDO Keys for my devices and i gotta tell you they work wonders (there also a little too fun to play with). Really happy this also came a USB-C adapter so i could universally plug into almost all of my devices. The one tap key and everything works perfectly. Thank you!
Review: EDC for digital minimalists - I use it in place of my phone to access the intranet sites of my company. I have also used it in conjunction with Okta so it works perfectly. It frees me from using my phone which in turn frees me from having to procrastinate every time I unlock it to accept the Okta notification. I highly recommend it if you're trying to live a more minimalist digital life. ----- Super recomendado para todas las personas que tienen una relación problemática con su celular y a menudo se ven obligadas a usarlo debido a que en su empresa implementan algún mecanismo 2FA como Okta / Microsoft Authenticator / Google Authenticator.

## Features

- FIDO2/Passkey Authentication – Secure, passwordless login with supported platforms. Check if your intended service supports hardware keys before purchase. Works with Gmail, Facebook, GitHub, Dropbox, and more.
- Enhanced Multi-Factor Authentication (MFA): Strengthen account security using either FIDO2.0 authentication or TOTP/HOTP codes, providing flexible options for added protection.
- Universal Connectivity: Features USB-A and NFC compatibility, making it easy to use across various devices including PCs, Macs, iPhones, and Android phones for seamless integration.
- Durable & Portable Design: Built with a 360° rotating metal cover for extra durability. Compact and lightweight, it easily attaches to a keychain for on-the-go convenience. No batteries or network required, ensuring dependable use anywhere.
- FIDO Certified & Business-Ready: Certified for FIDO standards and supported by a range of management software suites, ideal for both individual users and enterprise deployment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7DPG6PB |
| Additional Features | Lightweight |
| Best Sellers Rank | #484 in Memory Cards |
| Brand | Thetis |
| Color | Black |
| Compatible Devices | Windows, Mac OS X, Linux (Debian Based or Red Hat Based) and Chrome OS |
| Compatible Phone Models | Windows, Mac OS X, Linux (Debian Based or Red Hat Based) and Chrome OS |
| Connectivity Technology | NFC , USB |
| Customer Reviews | 4.1 out of 5 stars 449 Reviews |
| Flash Memory Type | USB |
| Hardware Connectivity Technology | USB Type A |
| Hardware Interface | USB |
| Item Type Name | FIDO2 usb A flash drives |
| Item Weight | 8.53 g |
| Manufacturer | Thetis |
| Mfr Part Number | MB000476 |
| Model Name | Thetis FIDO2 Security Key - USB A & NFC |
| Model Number | MB000476 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Read Speed | 480 bytes_per_second |
| Special Feature | Lightweight |
| UPC | 850065774008 |
| Unit Count | 1 Count |
| Warranty Description | Standard Express Warranty |
| Write Speed | 40 MB/s |

## Product Details

- **Brand:** Thetis
- **Hardware Interface:** USB
- **Read Speed:** 480 bytes_per_second
- **Special Feature:** Lightweight
- **Write Speed:** 40 MB/s

## Images

![Thetis Pro-A FIDO2 Security Key Passkey Device with USB A & NFC, TOTP/HOTP Authenticator APP, FIDO 2.0 Two Factor Authentication 2FA MFA, Works with Windows/macOS/Linux/Gmail/Facebook/Dropbox/GitHub - Image 1](https://m.media-amazon.com/images/I/51rWvoKU9+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ These FIDO2 Keys are perfect
*by D***D on July 13, 2026*

Ive been using these FIDO Keys for my devices and i gotta tell you they work wonders (there also a little too fun to play with). Really happy this also came a USB-C adapter so i could universally plug into almost all of my devices. The one tap key and everything works perfectly. Thank you!

### ⭐⭐⭐⭐⭐ EDC for digital minimalists
*by Y***Z on May 13, 2026*

I use it in place of my phone to access the intranet sites of my company. I have also used it in conjunction with Okta so it works perfectly. It frees me from using my phone which in turn frees me from having to procrastinate every time I unlock it to accept the Okta notification. I highly recommend it if you're trying to live a more minimalist digital life. ----- Super recomendado para todas las personas que tienen una relación problemática con su celular y a menudo se ven obligadas a usarlo debido a que en su empresa implementan algún mecanismo 2FA como Okta / Microsoft Authenticator / Google Authenticator.

### ⭐⭐⭐⭐ Extra layer of added security
*by B***E on December 29, 2024*

I got this on the recommendation of one of my IT colleagues, and so far it's been pretty cool. It's a good size, smaller than the average thumb drive, and feels well-made. No issues with the software or setup; just follow the directions and it's pretty straightforward. I don't think I will use this with all of my accounts, but will definitely for some of my more important accounts that demand a higher degree of security. If you want to step up your 2FA game, this is a good option.

## Frequently Bought Together

- Thetis Pro-A FIDO2 Security Key Passkey Device with USB A & NFC, TOTP/HOTP Authenticator APP, FIDO 2.0 Two Factor Authentication 2FA MFA, Works with Windows/macOS/Linux/Gmail/Facebook/Dropbox/GitHub
- Thetis Pro FIDO2 Security Key, Two Factor Authentication NFC Security Key FIDO 2.0, Dual USB A Ports & Type C for Multi layered Protection (HOTP) in Windows/MacOS/Linux, Gmail, Facebook,Dropbox,Github
- Yubico - YubiKey 5 NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-A or NFC, FIDO Certified - Protect Your Online Accounts

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**Shop now:** [https://www.desertcart.co.uk/products/674409681-thetis-pro-a-fido2-security-key-passkey-device-with-usb](https://www.desertcart.co.uk/products/674409681-thetis-pro-a-fido2-security-key-passkey-device-with-usb)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-10-23*