https://sunscrypt.ru/catalog/keystone/keystone-3-pro/
https://sunscrypt.ru/catalog/keystone/keystone-3-pro/
Yeah, $160 is the hell of price for Keystone 3. For Russian people the better and at the same time more affordable opt would be to spend $ 74.90 for AirGap Knox , download free AirGap Vault&AirGap Wallet and turn their Android +10 smartphone into airgapped device with the security which at least is not worse than security held out promises by Keystone 3 HW.