It's the Pen2Pro

It is the Boox Pen Pro 2 with Eraser. It is most likely a pen that is licensed by Wacom. The pen tips are from Wacom. I also have a Wacom drawing board for my computer and the pen works with the Boox and my pen from my Sony Paper System board, which is a few years old, also works with the Boox. I assume that a Wacom pen will work. Mine have all worked and there have been no problems. I hope this helps.

This is the boox pen 2