---
title: "How can I navigate the M400 user interface?"
slug: "how-can-i-navigate-the-m400-user-interface"
updated: 2024-01-23T20:46:26Z
published: 2024-01-23T20:46:26Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.vuzix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How can I navigate the M400 user interface?

For ease of use, the M-Series Smart Glasses offer multiple modes of interaction, including buttons, touchpad, and voice commands.

For details on M-Series Smart Glasses button behavior, refer to the M-Series Smart Glasses Quick Start Guide, available [here](http://files.vuzix.com/Content/pdfs/M400-User-Guide-v1.pdf).

The M-Series Smart Glasses advanced touchpad allows navigation through the interface using single finger swipes (up/down/left/right) in addition to a full set of advanced gestures. For a full list of gestures, refer to the M400 Smart Glasses Quick Start Guide linked above.

For details on voice commands in the M-Series Smart Glasses, refer to the article covering voice interaction [here](https://vuzix.document360.io/preview/v1/en/76697a3a-d2b8-4e9e-b8fe-09b503cdc62a/1).