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# IOUSBHostDevicePropertyKey

Properties of a USB device that describe its state.

```
struct IOUSBHostDevicePropertyKey
```

## Topics

### Properties

[`IOUSBHostDevicePropertyKeyCurrentConfiguration`](/documentation/IOUSBHost/IOUSBHostDevicePropertyKey/currentConfiguration)

The device’s current configuration value.

[`IOUSBHostDevicePropertyKeyContainerID`](/documentation/IOUSBHost/IOUSBHostDevicePropertyKey/containerID)

The device’s container ID.

[`IOUSBHostDevicePropertyKeySerialNumberString`](/documentation/IOUSBHost/IOUSBHostDevicePropertyKey/serialNumberString)

The device’s serial number as a string.

[`IOUSBHostDevicePropertyKeyVendorString`](/documentation/IOUSBHost/IOUSBHostDevicePropertyKey/vendorString)

The device’s vendor name.

[`IOUSBHostPropertyKey`](/documentation/IOUSBHost/IOUSBHostPropertyKey)

Properties that the USB host device and interface classes share.

### Initializing the Properties

[`init(rawValue:)`](/documentation/IOUSBHost/IOUSBHostDevicePropertyKey/init(rawValue:))

Creates the structure.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Sendable`](/documentation/Swift/Sendable)

---

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