---
title: HIDUsage.EyeAndHeadTrackersUsage.positionZ
framework: corehid
role: symbol
role_heading: Case
path: corehid/hidusage/eyeandheadtrackersusage/positionz
---

# HIDUsage.EyeAndHeadTrackersUsage.positionZ

## Declaration

```swift
case positionZ
```