Strengths: lets you write and write and write, stores a lot of data
Summary: a good concept. For $90, cheaper than a WIACOM writing tablet, and much more accurate. you write with a pen on paper.
better than the Finger Systems IPen Mouse which I had, because that was just a small mouse in a pen shape.
this thing works well, very accurate and detailed. Problem is, you write first THEN upload to computer. Proprietary format, you can't transfer to Word or Powerpoint, etc.
Also, you can't write live and have it show up on the screen as you go... so not too good for live presentations.
For that, nothing will beat a tablet pc with One Note...