Tutorial on Using the Hi6 Pen With the UBook Pro?

I can’t seem to find much information online about how to use the pen. I understand the basics of using it to write in the Windows Ink Workspace, but what else can it do? And what do the buttons do? I checked the Pen Settings in Windows and it looks like buttons can be customized to have certain functions, but mine don’t seem to do anything. Any advice or information would be appreciated! Thank you.

Try this:

or this: