---
title: serialNumberString
framework: iousbhost
role: symbol
role_heading: Type Property
path: iousbhost/iousbhostdevicepropertykey/serialnumberstring
---

# serialNumberString

The device’s serial number as a string.

## Declaration

```swift
static let serialNumberString: IOUSBHostDevicePropertyKey
```

## See Also

### Properties

- [currentConfiguration](iousbhost/iousbhostdevicepropertykey/currentconfiguration.md)
- [containerID](iousbhost/iousbhostdevicepropertykey/containerid.md)
- [vendorString](iousbhost/iousbhostdevicepropertykey/vendorstring.md)
- [IOUSBHostPropertyKey](iousbhost/iousbhostpropertykey.md)