The Mighty is a pressure sensitive stylus that connects to the iPad via Bluetooth to allow digital artists to create line drawings with variable widths based on pressure. According to TechCrunch, the pen is able to store a number of preferences and settings, including color palette themes, brushes, and assets saved in a cloud clipboard.
The Mighty pen itself looks similar to something like the Jot Touch 4 pressure sensitive pen, but with full access to Adobe's Creative Cloud services behind it. It's a little like an entire artist's box in a single device, judging by what Adobe has shown us on stage today. It also takes advantage of non-stylus touch, too, in a way that looks novel, allowing users to do things like erase with their free hand.
Adobe's Napoleon is designed to function alongside the stylus, allowing users to draw straight lines and arcs, much like traditional drafting tools.
Both the Mighty and the Napoleon remain in the development phase, with few details available and no launch date announced.