Are you still experiencing pain? I had terrible tendonitis from playing too much chess using crappy trackpads in college lol. Took using https://www.amazon.com/

Are you still experiencing pain? I had terrible tendonitis from playing too much chess using crappy trackpads in college lol. Took using https://www.amazon.com/Evoluent-VM4R-VerticalMouse-Ergonomic-Connection/dp/B00427TAIK/ https://www.amazon.com/Evoluent-VM4R-VerticalMouse-Ergonomic... this for a few years to fix my hands. Now I'm fine using the macbook trackpad all day.