---
title: kUSBHIDBootInterfaceSubClass
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643510-anonymous/kusbhidbootinterfacesubclass
---

# kUSBHIDBootInterfaceSubClass

## Declaration

```occ
kUSBHIDBootInterfaceSubClass = 0x01
```