> For the complete documentation index, see [llms.txt](https://trriagrtf.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://trriagrtf.gitbook.io/us/trezor-hardware-wallet.md).

# Trezor @ hardware wallet

<img src="/files/u63l5GV7RoNfIBMMjSm6" alt="" class="gitbook-drawing">

Try out new Trezor Suite features a week before official release when you sign up for the **Early Access Program** in Application Settings! Since August, we have begun releasing new updates in stages to smaller groups of users, so you may not receive the update prompt until several days after this announcement.

## Coin control <a href="#id-9dd2" id="id-9dd2"></a>

Coin control is an advanced feature that allows you to specify which UTXOs you want to spend in a transaction. Used properly, it can improve privacy, though we only recommend that you use it once you are familiar with the principles.