---
title: kUSBInterfaceAssociationDesc
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.3+]
path: iokit/1424957-usb_descriptors/kusbinterfaceassociationdesc
---

# kUSBInterfaceAssociationDesc

## Declaration

```occ
kUSBInterfaceAssociationDesc = kIOUSBDescriptorTypeInterfaceAssociation
```