---
title: IOUSBStringDescriptor
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/iousbstringdescriptor
---

# IOUSBStringDescriptor

## Declaration

```occ
typedef struct IOUSBStringDescriptor {
    ...
} IOUSBStringDescriptor;
```

## Topics

### Instance Properties

- [bDescriptorType](iokit/iousbstringdescriptor/3142878-bdescriptortype.md)
- [bLength](iokit/iousbstringdescriptor/3142879-blength.md)
- [bString](iokit/iousbstringdescriptor/3142880-bstring.md)