I have an Arculus, so far it works.
I have never heard anyone mention this particular brand of hardware wallets before except maybe Ratimov in that big list of his. Feel free to share some more information about it and tell us how it works. Some pictures would also be appreciated similarly to how other users submitted theirs.
It's a closed-source device that was given to Bitcoin Miami 2022 attendees for free [1].
From what I heard, it was criticized a lot for being all closed and sketchy to get something like this for free. Like, if you think about this, it has the potential to be worse than 'free USB sticks' [2].
Do not plug an unknown USB drive into your computer.
^^^ This also applies to closed-off hardware wallets, in addition to the ability to deanonymize and / or steal from your wallet.
[1]
https://bitcoinmagazine.com/business/bitcoin-2022-attendees-to-receive-bitcoin-hardware-wallet[2]
https://www.cisa.gov/uscert/ncas/tips/ST08-001