Ledger Nano S, also called Ledger Wallet, is a hardware cryptocurrency wallet that allows you to safely store your cryptocurrency. But this is not the main thing that this wallet allows you.
Hardware wallets, such as the Nano Ledger S, differ from software wallets in greater security. They store your private keys on a separate physical medium instead of storing them at the software level and endangering them! It also means that your coins are always offline, which makes it virtually impossible See full review