---
title: kHIDUsage_Button_166
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/1641426-anonymous/khidusage_button_166
---

# kHIDUsage_Button_166

## Declaration

```occ
kHIDUsage_Button_166 = 0xa6
```