Excellent work. This is a key component of a truly ergonomic keyboard for me, and only a tiny fraction of fancy keyboards include pointing devices. I discovere

Excellent work. This is a key component of a truly ergonomic keyboard for me, and only a tiny fraction of fancy keyboards include pointing devices. I discovered that round trackpad module a while ago, and considered a similar project. I ended up getting a UHK paid for by my company's ergonomics budget instead.