---
title: leftButton
framework: gamecontroller
role: symbol
role_heading: Instance Property
path: gamecontroller/gcmouseinput/leftbutton
---

# leftButton

The left button on the mouse.

## Declaration

```swift
var leftButton: GCControllerButtonInput { get }
```

## See Also

### Accessing Buttons

- [rightButton](gamecontroller/gcmouseinput/rightbutton.md)
- [middleButton](gamecontroller/gcmouseinput/middlebutton.md)
- [auxiliaryButtons](gamecontroller/gcmouseinput/auxiliarybuttons.md)