---
title: HIDUsage.VESAVirtualControlsUsage.polarityVerticalSynchronization
framework: corehid
role: symbol
role_heading: Case
path: corehid/hidusage/vesavirtualcontrolsusage/polarityverticalsynchronization
---

# HIDUsage.VESAVirtualControlsUsage.polarityVerticalSynchronization

## Declaration

```swift
case polarityVerticalSynchronization
```