Broken: both 2.79b and 2.8 build Hash:492dbae4d1a
**Short description of error**
Pressure sensitivity from Surface Pen simply doesn't register in Blender. Works in other apps like Sketchbook Pro and various Windows 10 Ink apps like Sketch, OneNote, Sticky notes
**Exact steps for others to reproduce the error**
Need Surface Laptop (but I believe it's the case with other Surface devices, based on other bugs reported here). No special steps required, doesn't work in texture paint, grease pencil, and sculpting.