Diversify the Surface Pens
Bring the surface pens to all windows 10 computers, or create a pen with a similar design for all touch-screen windows users. Make the pen compatible with the one note interface just as the surface pen is, giving all one note users the same ease of use. the surface pen is a wonderful tool for all surface users. The market for such a pen directed to all windows and office 360 users i'm sure would be quite lucrative.