Definitely a vertical mouse (it's not well known in my country/outside the dev industry). I've been having occasional wrist pain for a long time (I have a mild

Definitely a vertical mouse (it's not well known in my country/outside the dev industry). I've been having occasional wrist pain for a long time (I have a mild case of Carpal Tunnel Syndrome) and the vertical mouse was not only a game changer but very easy to adapt to.