That's like stating a pro gamer should use a stylus on a tablet. For futures on a DOM it's probably OK but you will be glancing at screen for you setups (excel, charts, news, whatever).
Best PC Mouse for Heavy Constant PC Use & Wrist Mechanics Do they still sell Fleshlights? Maybe Darq or Ken can chime in. If they're not too busy.
this looks nice but not much for gaming https://www.razer.com/productivity/razer-pro-click-v2-vertical-edition