---
title: kHIDUsage_Button_59
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/1641426-anonymous/khidusage_button_59
---

# kHIDUsage_Button_59

## Declaration

```occ
kHIDUsage_Button_59 = 0x3b
```