How to identify iPadPro

Hod I go about identifying I my app is running on an iPad Pro?

Check screen size…

On a view, Self.Size.Width will get you a number you can use. I don’t usually use this and just make sure all my constraints take the different device size into account.

knowing the device can sometimes be more than anything that AutoLayout knows or cares about
and believe it or not there is an entire school of iOS Software developers that shun the use of AL at all costs. S