---
title: kUSBInformationDeviceIsRootHub
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.6+]
path: iokit/usbdeviceinformationbits/kusbinformationdeviceisroothub
---

# kUSBInformationDeviceIsRootHub

## Declaration

```occ
kUSBInformationDeviceIsRootHub = 9
```

## Discussion

Discussion The device is the root hub simulation