If we are familiar with the Ledger HW1 wallet hardware wallet, this wallet is a special version of the cryptosurface wallet, which is capable of storing the information of the user's private keys on a secure device. Both secure and cost-effective hardware wallets for cryptocurrencies, as well as cold storage wallets, standalone wallets or partner services, can be used together. It is easy to install and access this program, but we need a computer to manage this wallet and it is very bad that it does not match the phone. After we install the software on the computer, we connect and connect the device to the computer. I think this device uses technology that is lagging behind in security. And I think this device is a small device that looks like flash memory and makes it easy to carry. It is also a multi-purpose wallet with personal key and security code that will help you protect your wallet for added security. Also - this wallet is a hardware wallet that works in almost any operating system.