---
title: kIOHIDElementTypeInput_Axis
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/iohidelementtype/kiohidelementtypeinput_axis
---

# kIOHIDElementTypeInput_Axis

## Declaration

```occ
kIOHIDElementTypeInput_Axis = 3
```

## Discussion

Input data field used to represent an axis.