---
title: kHIDUsage_AD_ClearDisplay
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1641387-anonymous/khidusage_ad_cleardisplay
---

# kHIDUsage_AD_ClearDisplay

## Declaration

```occ
kHIDUsage_AD_ClearDisplay = 0x25
```