---
title: identifier
framework: hiddriverkit
role: symbol
role_heading: Instance Property
path: hiddriverkit/iohiddigitizerstylusdata/identifier
---

# identifier

A unique stylus identifier.

## Declaration

```occ
uint32_t identifier;
```

## See Also

### Getting the Stylus Data

- [x](hiddriverkit/iohiddigitizerstylusdata/x.md)
- [y](hiddriverkit/iohiddigitizerstylusdata/y.md)
- [tipPressure](hiddriverkit/iohiddigitizerstylusdata/tippressure.md)
- [barrelPressure](hiddriverkit/iohiddigitizerstylusdata/barrelpressure.md)
- [tiltX](hiddriverkit/iohiddigitizerstylusdata/tiltx.md)
- [tiltY](hiddriverkit/iohiddigitizerstylusdata/tilty.md)
- [twist](hiddriverkit/iohiddigitizerstylusdata/twist.md)
- [pointerType](hiddriverkit/iohiddigitizerstylusdata/pointertype.md)
- [effect](hiddriverkit/iohiddigitizerstylusdata/effect.md)
- [uniqueID](hiddriverkit/iohiddigitizerstylusdata/uniqueid.md)
- [inRange](hiddriverkit/iohiddigitizerstylusdata/inrange.md)
- [tip](hiddriverkit/iohiddigitizerstylusdata/tip.md)
- [barrelSwitch](hiddriverkit/iohiddigitizerstylusdata/barrelswitch.md)
- [invert](hiddriverkit/iohiddigitizerstylusdata/invert.md)
- [eraser](hiddriverkit/iohiddigitizerstylusdata/eraser.md)