== Summary ==
https://commons.wikimedia.org/wiki/File:Ledger_Nano_S_-_Hard_Wallet_-_Cold_Storage_for_Cryptocurrency_04.jpg

https://web.archive.org/web/20210224214514/https://commons.wikimedia.org/wiki/File:Ledger_Nano_S_-_Hard_Wallet_-_Cold_Storage_for_Cryptocurrency_04.jpg