The Ledger Wallet is a fast paced, growing company, that was launched in 2014, and currently operates in 165 countries. The Ledger wallet works in a simple way, although you will require a computer with a USB port, as well as an up to date version of Google Chrome. One of the great things about the Ledger hardware Bitcoin wallet is that it can also be hooked up with other wallets like MyCellium and CoinKite. You can use your wallet on Windows, Mac and Linux. The reason that you need to have an up to date version of Google Chrome is because the wallet interfaces with the computer through a Chrome application which needs to then be installed on your computer. This means that no additional software is required to be installed and no account is needed. This self-sufficient wallet can be used to hold several different cryptocurrencies, like BTC, ETH, LTC, DOGE, ZEC, STRAT and XRP.