If you are evaluating Surface Pro 3 or using it already, you should definitely checkout the true integrated innovation from Microsoft OneNote and Hardware teams. Truly amazing!

Also check out  clip_image001 i.e. Save any web page to OneNote and view it later, online or offline.

You can get  image at https://www.onenote.com/Clipper/OneNote (very handy)

Including this as reference page for Using Surface Pen - http://www.microsoft.com/surface/en-us/support/touch-mouse-and-search/surface-pen