---
title: descVersNum
framework: usbdriverkit
role: symbol
role_heading: Instance Property
path: usbdriverkit/iousbhiddescriptor/descversnum
---

# descVersNum

## Declaration

```occ
uint16_t descVersNum;
```

## See Also

### Accessing the Descriptor Properties

- [descLen](usbdriverkit/iousbhiddescriptor/desclen.md)
- [descType](usbdriverkit/iousbhiddescriptor/desctype.md)
- [hidCountryCode](usbdriverkit/iousbhiddescriptor/hidcountrycode.md)
- [hidNumDescriptors](usbdriverkit/iousbhiddescriptor/hidnumdescriptors.md)
- [hidDescriptorType](usbdriverkit/iousbhiddescriptor/hiddescriptortype.md)
- [hidDescriptorLengthLo](usbdriverkit/iousbhiddescriptor/hiddescriptorlengthlo.md)
- [hidDescriptorLengthHi](usbdriverkit/iousbhiddescriptor/hiddescriptorlengthhi.md)