MiQ

I recently started working as an engineer and having to use the provided mouse for very long periods (and with deadlines can't just say fuck it and go for a smoothie as i did when i was studying). Unfortunately my hand doesn't seem to be designed for long periods of mouse usage and send shooting pain through my aim not forgetting the cramping. Question With most of you doing long periods of editing what in you opinion would be a good ergonomic mouse for long periods of time. Thanks