Ledger Nano

Ledger crypto wallet is a hardware device designed to securely store and manage cryptocurrency private keys offline. By keeping the keys offline, it protects against online hacks and unauthorized access. Ledger wallets connect to computers or mobile devices via USB or Bluetooth for transactions. They support multiple cryptocurrencies and provide high security through features like PIN codes, secure elements, and recovery phrases. Popular models include the Ledger Nano S and Ledger Nano X, which are widely used for their robust security measures and user-friendly interfaces.