Wacom Inkling

The Inkling digital sketch pen captures a digital likeness of your work while you sketch with its ballpoint tip on any sketchbook or standard piece of paper. Designed for rough concepting and creative brainstorming, Inkling is ideal for the front end of the creative process.

$199, and available from mid-September. But what makes this product interesting is this:

Inkling does not require any specialized paper. It is intended to be uses with standard paper or Sketchbooks on flat, rigid drawing surfaces.

This is unlike my LiveScribe Pulse, which requires its own notebooks.