Evoluent’s latest vertical mouse, the VerticalMouse 4, is great: multi-functional and actually ergonomic, unlike the bullshit claims made by other manufacturers. Its design keeps your forearm from twisting, and it truly takes very little time to get used to. They’re up to three programmable buttons now—two near the…

Evoluent’s latest vertical mouse, the VerticalMouse 4, is great: multi-functional and actually ergonomic, unlike the…