Normally I would call this fantastic drawing instrument a stylus, but, it is, in fact, so much more. I'm not sure that "smart pen" even covers it.
This amazing, unique instrument reminds me of a skilled Japanese artist with a single brush making characters of various widths or creating an image of a fish in a single stroke. The pressure sensitive tip responds to hundreds of levels of pressure for control of line width and opacity.
You can even rest your palm on the screen while drawing or writing without any problems unlike other digital marking instruments.
