---
title: kUSBVendorSpecificClass
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/1424988-device_class_codes/kusbvendorspecificclass
---

# kUSBVendorSpecificClass

## Declaration

```occ
kUSBVendorSpecificClass = 255
```