does this work with Windows Hello?

From Microsoft, the key can be used on windows hello only if your organization has the azure active directory.

do you have to set it up do you have to get 2 theis security keys or just 1 theis security key

Only one security key is necessary, but you do have to set it up.

Can you add more than one key? Say you have 2 gmail accounts. Will I have to get one for each?

On the contrary, you should register 2 keys per account you need secured. A spare in case you lose the first key. As for account capacity for a single key, it's virtually limitless as far as I'm aware at the moment. I've already added quite a few on my keys. It's ok or sorta weird to do 1 key per account unless your security situation demands it, but anything more than 3 total keys in hand to keep track of may be too much, imo. Ultimately, it's still up to you and other people in the same boat to decide.

Is the case rfid protected? Whats it made of?

Thanks for posting the questions. The case is not RFID protected. The item casing is made with aluminum alloy. I hope this answer your questions. Thanks,

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Thetis Pro FIDO2 Security Key, Two-factor authentication NFC security key, Dual USB Ports Type A & Type C For Multi Factored Protection (HOTP) in Windows/MacOS/Linux, Gmail, Facebook, Dropbox, GitHub

Product ID: 505265625

Details

Brand
Thetis
Hardware interface
USB
Reading speed
480 Bytes Per
Special features
Dual Ports USB
Writing speed
480.0

🔄360° Rotating Metal Cover Durability

🔌Dual USB-A & USB-C Ports + NFC

🔐FIDO2 Certified Passwordless Security

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€ 74.83

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

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Description

🔐 Unlock next-level security with Thetis Pro — because your digital identity deserves VIP protection.

BUILT TO ENDURE - 360° rotating metal cover offers tamper, water, and crush resistance—security that stands up to your busy lifestyle.
UNIVERSAL COMPATIBILITY - Dual USB-A & USB-C ports plus NFC tap technology ensure effortless multi-device authentication anytime, anywhere.
COMPACT KEYCHAIN READY - Lightweight and portable design fits perfectly on your keyring—no batteries or network needed for instant access.
SEAMLESS PASSWORDLESS PROTECTION - FIDO2 certified for cutting-edge, phishing-resistant login across Windows, MacOS, Linux, and top apps like Gmail & GitHub.
MULTI FACTOR AUTHENTICATION MADE SIMPLE - Supports HOTP and U2F protocols for layered security without the hassle, keeping your digital life locked tight.

The Thetis Pro FIDO2 Security Key is a robust multi-factor authentication device featuring FIDO2 certification for passwordless login, dual USB-A and USB-C ports, and NFC compatibility. Its 360° rotating metal cover ensures durability against tampering, water, and physical damage. Compatible with Windows, MacOS, Linux, and major platforms like Gmail and GitHub, it offers a compact, battery-free solution for secure, convenient access across devices.

Specifications

ASIN	B0BJP64YTT
Additional Features	Dual Ports USB A & USB C, NFC Ready
Best Sellers Rank	#21,257 in Computers ( See Top 100 in Computers ) #244 in USB Flash Drives
Brand	Thetis
Color	Black
Compatible Devices	Windows, Mac OS or Linux
Compatible Phone Models	['Windows', 'Mac OS X', 'Linux', 'Chrome OS']
Connectivity Technology	USB
Connectivity technology	USB
Customer Reviews	4.3 out of 5 stars 1,321 Reviews
Flash Memory Type	USB
Hardware Connectivity Technology	USB Type A
Hardware Interface	USB
Hardware interface	USB
Item Dimensions D x W x H	74D x 18W x 13H millimeters
Item Type Name	Thetis PRO FIDO2 Security Key
Item Weight	1 Ounces
Manufacturer	Thetis
Mfr Part Number	MB000493
Model Name	Thetis PRO FIDO2 Key (flip-x)
Model Number	MB000493
Read Speed	480 Bytes Per Second
Reading speed	480 Bytes Per Second
Special features	Dual Ports USB A & USB C, NFC Ready
UPC	196852715633
Unit Count	1 Count
Write Speed	480.0
Writing speed	480.0

Reviews

M**I

Key FIDO2 e TOTP perfetta

Ottimo, funziona perfettamente, collaudate positivamente tutte le funzioni.

22.04.2026

G**N

Works like a charm

Very easy to figure out how this works.

21.09.2023

K**R

It's good

It's working as expected ! Portability and functionality are great

27.04.2026

G**A

Qualité robuste bonne clé fido était au Totp pas compatible Linux

J'en avais déjà acheté une et j'en suis super satisfait j'avais donné celle que j'avais acheté avant à un ami pour passer à la version biométrique mais la version biométrique est très fragile dans sa conception et me plaisait pas donc pour éviter de tomber en panne avec mes comptes j'en ai racheté une et celle-ci est vraiment top

22.02.2026

C**S

Excelente

Gostei muito, a unica desvantagem é que continuamos tendo que digitar a senha, eu achava que so a chave ja seria o bastante e eu nao iria precisar digitar mais a senha. Porem é uma seguranca grande ter a chave de seguranca FIDO é uma protecao a mais.

16.07.2024

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€ 74.83

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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2 weeks ago

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