I bought a Logitech K860 ergonomic keyboard for under $100 for the same reason (wrist pain). Since I use it (2 weeks), the pain alsmot disappeared too. I wish

I bought a Logitech K860 ergonomic keyboard for under $100 for the same reason (wrist pain). Since I use it (2 weeks), the pain alsmot disappeared too. I wish I bought one years ago. Also, for less than $100, I have a Kensigton track ball for years.