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

# kIOUSBDescriptorSizeSuperSpeedUSBDeviceCapability

## Declaration

```occ
kIOUSBDescriptorSizeSuperSpeedUSBDeviceCapability = 10
```