---
title: HIDUsage.DigitizersUsage.microsoftPenProtocol
framework: corehid
role: symbol
role_heading: Case
path: corehid/hidusage/digitizersusage/microsoftpenprotocol
---

# HIDUsage.DigitizersUsage.microsoftPenProtocol

## Declaration

```swift
case microsoftPenProtocol
```