Just curious here but nostr:npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8 , why doesn't Coinkite sell an adapter for MicroSD cards?
Seems like a no-brainer from the outside looking ...
Just use QR codes? Or a Lenovo laptop with built in SD drive works if you insist.