Have you recently purchased a Trezor hardware device via trezor.io/start and now wondering how to start using it? If yes, then I want you to clarify that for using a Trezor device, it is required to set it up with its own desktop app which is known as Trezor Suite.
https://trezorstar.com/

Trezor.io/start - The #1 Hardware Wallet | Official Website

Start using your new Trezor wallet model by installing Trezor Suite from Trezor.io/start. Buy, trade, sell, buy, and transfer your crypto in the safest way.