---
title: kIOUSBDescriptorTypeString
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/tiousbdescriptortype/kiousbdescriptortypestring
---

# kIOUSBDescriptorTypeString

## Declaration

```occ
kIOUSBDescriptorTypeString = 3
```