WPCentral posted Microsoft supercharges the pen with OneNote and the Surface Pro 3
A quote from the article:
Microsoft has just announced the Surface Pro 3. Not only is it thinner and lighter than the Surface Pro 2, but it's more powerful and has better battery life. Microsoft has also drastically improved pen support with the new Surface Pro 3. The union between OneNote and the pen has never been stronger.Microsoft supercharges the pen with OneNote and the Surface Pro 3 @ WPCentral