---
title: kIOUSBDeviceRequestTypeValueClass
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/tiousbdevicerequesttypevalue/kiousbdevicerequesttypevalueclass
---

# kIOUSBDeviceRequestTypeValueClass

## Declaration

```occ
kIOUSBDeviceRequestTypeValueClass = 1
```