> For the complete documentation index, see [llms.txt](https://overay-inc.gitbook.io/overaydesk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overay-inc.gitbook.io/overaydesk/guide/key-features/passthrough.md).

# Passthrough

Using passthrough allows you to seamlessly switch between virtual and real-world elements.

{% hint style="info" %}
**What is passthrough mode?**

Passthrough mode lets you switch between Virtual, Mixed, and Reality modes, offering different VR experiences and ways to interact with 3D objects and the real world.
{% endhint %}

## How to find passthrough:

1. Click the **"Desk"** button from the main menu.
2. In the **Passthrough** tab, look for **Mode.**

<figure><img src="https://3094266310-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1AxQXJzsVFhLJTfrFw9q%2Fuploads%2FC8OX2Xc5mm8DMQbUafJd%2Fpassthrough.png?alt=media&amp;token=d3cee435-ce64-4991-997c-560ac5fea408" alt=""><figcaption></figcaption></figure>

***

## Virtual

Virtual mode displays virtual world **entirely composed of 3D objects**. Want to block out the real world and fully immerse yourself in the VR universe? This mode is ideal.

## Mixed

Mixed mode combines elements of virtual mode with selective gate features, such as **Hand gate** and **Central gate**.

* **Central gate**

{% hint style="info" %}
**When to use?**

If you want to interact with the **real world around your body** while still being in VR, use this mode. It's ideal for illuminating **multiple objects on your desk** at once, such as your keyboard or scattered items.
{% endhint %}

<figure><img src="https://3094266310-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1AxQXJzsVFhLJTfrFw9q%2Fuploads%2FTGNEaEF5ifcANYg7UvVG%2Fcentral%20gate.png?alt=media&amp;token=d37c68ac-a045-478b-81b1-2dffb9b560f9" alt=""><figcaption></figcaption></figure>

* **Hand  gate**

{% hint style="info" %}
**When to use?**\
If you want to interact with the **real world around your hands** while still being in VR, use this mode. It's perfect for seeing your **keyboard or mouse**.
{% endhint %}

<figure><img src="https://3094266310-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1AxQXJzsVFhLJTfrFw9q%2Fuploads%2F7AnALebBhx8yIDdNhYKG%2Fhand%20gate.png?alt=media&amp;token=100e7e0b-869c-4ade-9282-0a64d74b0a2f" alt=""><figcaption></figcaption></figure>

## Reality

Reality mode displays the **real world with the essential 3D objects**. If you want to keep interacting with people while staying in your VR world, this mode is perfect for you.