---
title: kHIDUsage_GD_Start
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1641458-anonymous/khidusage_gd_start
---

# kHIDUsage_GD_Start

## Declaration

```occ
kHIDUsage_GD_Start = 0x3D
```