What is the best input device (mouse) for Solidworks?

Hello all of the heavy Solidworks users.  I use Solidworks for long periods of time.  Recently I have had difficulty because all the small mouse movements and mouse clicks has given me a sore right wrist. I have done some research and even purchased a few different types of mice trying to find something that isn't going to hurt my wrist/arm.  I recently purchased the SpaceNavigator from 3Dconnexion as well as a Vertical mouse from Evoluent.  I still have minor pain but was curious what other devices Solidworks users have tried and if they found them effective in decreasing any pain/injury.

Thank you for your help.

SolidworksAdministration