gamepad

I've done lots of research on controller / gamepad manufacturer 8bitdo's website, review articles, reddit, videos, gaming forums, etc. but I still am confused and have questions regarding their controllers. I have also contacted them last week but with no reply yet so I figured I'd ask around...

Hey guys, Long story short, I have one arm (right side) and only elbow on the left. I'm playing ps4 currently using controller is fine as it has analogue for movement but as everyone knows mouse and keyboard are "the thing". I've seen gamepads available with analogue thumbpad but they are...