Artists rejoice: The Surface Pro 4's stylus has 1,024 touch levels

At the big Windows 10 devices event today, Microsoft's Panos Panay said that 53 percent of Surface Pro 3 owners use the device's stylus. So, when it came to building the improved Surface Pro 4, it made sense to upgrade the writing and doodling experience, too. Most importantly, the new "Surface Pen" has 1,024 degrees of pressure sensitivity, four times that of the Surface Pro 3, and an "all-year" battery life, which is something of a double-edged sword since you can't actually recharge it. The Surface Pen also has a tail eraser for manual undoing, and a selection of interchangeable tips for different tasks that change how the Pen feels and responds.

And to make it all work, Microsoft outfitted the Surface Pro 4 with a new, in-house co-processor known as the G5, which handles the display/stylus interaction. The button on the Surface Pen can still be used to quick-launch OneNote, and now Cortana as well. Best of all, though, the stylus comes in five colors and magnetically attaches to the side of the Surface Pro 4, so you might notice you've misplaced it that much sooner.

Get all the news from today's Microsoft event right here.