> For the complete documentation index, see [llms.txt](https://docs.incari.com/incari-studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.incari.com/incari-studio/2021.3/toolbox/events/mouse/on-mouse-button-down.md).

# On Mouse Button Down

## Overview

![The On Mouse Button Down Node.](/files/-MhOXClU0Eh0SvKybLdt)

**On Mouse Button Down** is an **Event Listener** **Node** used for executing a **Logic Branch** when a mouse button is pressed on an **Object**.

## Attributes

### Object

| Attribute | Type         | Description                                                                     |
| --------- | ------------ | ------------------------------------------------------------------------------- |
| `Object`  | **ObjectID** | The **Object** in which a pressing of the button triggers the **Logic Branch**. |

### Button

| Attribute      | Type          | Description                                                                        |
| -------------- | ------------- | ---------------------------------------------------------------------------------- |
| `Mouse Button` | **Drop-down** | Whether the left, middle, or right button of the mouse will trigger the **Logic**. |

## Outputs

| Output             | Type      | Description                                                                                                                            |
| ------------------ | --------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| *Pulse Output* (►) | **Pulse** | A standard **Output Pulse**, to move onto the next **Node** along the **Logic Branch**, once this **Node** has finished its execution. |

## See Also

* [**Events**](/incari-studio/2021.3/toolbox/events.md)
* [**Mouse**](/incari-studio/2021.3/toolbox/events/mouse.md)