Bought Trezor One, now what?

Hi everyone,

I have a decent amount of RVN for which I plan to keep for a long time.
Exodus is no longer an option and I decided to buy a hardware wallet.
Saw that Trezor supports RVN (didn't know it wasn't supported in their core software).

My goal is to keep private key ONLY on Trezor(if I understood correctly how hardware wallets work).
What is the best way to achieve this?