---
title: IOUSBDeviceCapabilityBillboard
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.12+]
path: iokit/iousbdevicecapabilitybillboard
---

# IOUSBDeviceCapabilityBillboard

## Declaration

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

## Topics

### Instance Properties

- [bAdditionalFailureInfo](iokit/iousbdevicecapabilitybillboard/1792103-badditionalfailureinfo.md)
- [bDescriptorType](iokit/iousbdevicecapabilitybillboard/1646258-bdescriptortype.md)
- [bDevCapabilityType](iokit/iousbdevicecapabilitybillboard/1646264-bdevcapabilitytype.md)
- [bLength](iokit/iousbdevicecapabilitybillboard/1646263-blength.md)
- [bNumberOfAlternateModes](iokit/iousbdevicecapabilitybillboard/1646259-bnumberofalternatemodes.md)
- [bPreferredAlternateMode](iokit/iousbdevicecapabilitybillboard/1646252-bpreferredalternatemode.md)
- [bReserved](iokit/iousbdevicecapabilitybillboard/1646253-breserved.md)
- [bcdVersion](iokit/iousbdevicecapabilitybillboard/1792102-bcdversion.md)
- [bmConfigured](iokit/iousbdevicecapabilitybillboard/1646260-bmconfigured.md)
- [iAdditionalInfoURL](iokit/iousbdevicecapabilitybillboard/1646250-iadditionalinfourl.md)
- [pAltConfigurations](iokit/iousbdevicecapabilitybillboard/1646247-paltconfigurations.md)
- [vCONNPower](iokit/iousbdevicecapabilitybillboard/1646261-vconnpower.md)