---
title: kUSBCompositeSubClass
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/1424847-interface_subclass/kusbcompositesubclass
---

# kUSBCompositeSubClass

## Declaration

```occ
kUSBCompositeSubClass = 0
```