While enthusiast mechanical keyboards are getting more compact with each passing year, Razer is going in the opposite direction with its new BlackWidow V4 Pro. It uses a full-size keyboard layout as its base (complete with a numpad) but adds over half a dozen extra buttons and dials that can be programmed for use in games and productivity programs alike.
So, for starters, on the far left of the keyboard, there are five macro keys. They’re joined by an additional three buttons on the left edge that kind of look like the thumb buttons you’d find on a mouse. On the top right, there’s a volume roller like the one Razer included on its last-generation BlackWidow V3, but this time, it’s joined by four programmable media keys that, by default,...
