https://learn.microsoft.com/en-us/uwp/api/windows.ui.xaml.input.doubletappedroutedeventargs.pointerdevicetype?view=winrt-26100
DoubleTappedRoutedEventArgs.PointerDeviceType Property (Windows.UI.Xaml.Input) - Windows apps |...
Gets the PointerDeviceType for the pointer device that initiated the associated input event.
propertywindowsuixamlinput