Which Pen/Pencil Should I Purchase?
Which iPad Pen/Pencil is compatible with my iPad Pro Model?
iPad Pro, iOS 13
Which iPad Pen/Pencil is compatible with my iPad Pro Model?
iPad Pro, iOS 13
See the information here, Use Apple Pencil with your iPad or iPad Pro - Apple Support
See the information here, Use Apple Pencil with your iPad or iPad Pro - Apple Support
Research also Adonit and Wacom products. At times third party products may have more features than the official ones.
What works best depends on what you need it for. But more options for you
Which Pen/Pencil Should I Purchase?