TREZOR, unlike Ledger Nano S, acts as a small computer, since it does not need to Beryllium plugged into a computer to be installed. The wallet uses the screen for installation and balance inquiry while transactions are confirmed using physical buttons on its sides. Check out ur article about TREZOR https://photobox-mieten75320.myparisblog.com/30967219/das-5-sekunden-trick-für-copyright-wallet-gebühren