---
title: kIOUSBDescriptorSizeContainerIDCapability
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/tiousbdescriptorsize/kiousbdescriptorsizecontaineridcapability
---

# kIOUSBDescriptorSizeContainerIDCapability

## Declaration

```occ
kIOUSBDescriptorSizeContainerIDCapability = 20
```