Where was this little machine when I was at the University?

We know that the world is changing very fast, the tecnology help us to have a better life.In this link I want to show you this "gorgous and magic" pen, the video explain how it works. I hope you like it!

http://www.irislink.com/c2-1557-225/IRISnotes---Digital-Pen.aspx?adwp=GGS-IN&gclid=CIjQgq6fiZoCFQVxFQodXwdlFQ