https://drive.google.com/file/d/0B5LrxEbDolynemduTm0wUnhHYWc/edit?usp=sharing
1. Compatible with Sketchbook Pro
2. Fix calibration problem.
https://drive.google.com/file/d/0B5LrxEbDolynemduTm0wUnhHYWc/edit?usp=sharing
1. Compatible with Sketchbook Pro
2. Fix calibration problem.