---
title: "HIDUsage.eyeAndHeadTrackers(_:)"
framework: corehid
role: symbol
role_heading: Case
path: "corehid/hidusage/eyeandheadtrackers(_:)"
---

# HIDUsage.eyeAndHeadTrackers(_:)

## Declaration

```swift
case eyeAndHeadTrackers(HIDUsage.EyeAndHeadTrackersUsage?)
```