I have a Razer Huntsman in Quartz. Looking into this, I knew my keyboard didn't have a standard bottom row, so I knew things like the spacebar weren't appropriate, and there was no point deducting a star for a product if it was made for Standard keyboards. But luckily the ctrl, windows key and alt were perfectly spaced so I could swap them! Overall, I love how much colored light comes from the keycaps! Makes everything very bright and brings some fun to my desktop.