# MouseUp

> Mouse button was released.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine](/engine/6000.5/script-reference/unityengine.md)
* **Assembly:** UnityEngine.IMGUIModule

```csharp
MouseUp = 1
```

### Remarks

This event gets sent when any mouse button is released. Use [Event.button](/engine/6000.5/script-reference/unityengine/event/button.md) to determine which button was pressed down.

Additional Resources: [EventType](/engine/6000.5/script-reference/unityengine/eventtype.md), [Event.Use](/engine/6000.5/script-reference/unityengine/event/use.md).