A glitchy mouse or bad keyboard will definitely make or break a developer's productivity. I can only spend so long correctly typos before it starts to negativel

A glitchy mouse or bad keyboard will definitely make or break a developer's productivity. I can only spend so long correctly typos before it starts to negatively impact my mental state. And since so much of my job is building mental models of things, that is a direct impact to my productivity. I experience it every time I'm forced to use the keyboard/trackpad on my mac (because I can't type effectively on membrane keyboards).