> For the complete documentation index, see [llms.txt](https://traezwallet-hlp.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://traezwallet-hlp.gitbook.io/us/trezor-usdusd-wallet-official-or-bitcoin-and-crypto-security.md).

# Trezor $$ Wallet (Official) | Bitcoin & Crypto Security

Trezor Safe 3 is a next-generation hardware wallet that protects your crypto with a passphrase and a certified chip. It has a monochromatic OLED screen, a two-button pad,

<img src="https://459689504-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOw47VGrOAXFLF8lYlM0y%2Fuploads%2FkleDS5ETWV9pLsuHbzZL%2Ffile.excalidraw.svg?alt=media&amp;token=edc40ba8-49a1-4f0c-9e79-7a0340060c0c" alt="" class="gitbook-drawing">