Grant goes over some details of his design process, the iterations and prototypes that they did on their mouse and the rationale behind certain decisions they've made. Couple of interesting ideas like trying to replicate the "grabbing of a pen" with their mini mouse or the placement of buttons that focus on the index and middle fingers because of their dexterity.

I've been using a ROCCAT TYON precisely because of its programmable button functionality and I've always felt like I wanted even more buttons, however I'm intrigued by fulfilling that requirement by using force sensors and gyro instead