https://www.thinkpenguin.com/gnu-linux/documenation-penguin-keyd-backlit-mechanical-led-keyboard-w-cherry-mx-switches-tpe-penkeyb
Documenation For Penguin Key'd Backlit Mechanical LED Keyboard /w Cherry MX Switches (TPE-PENKEYBD)...
https://www.pcgamer.com/grab-a-zalman-mechanical-keyboard-with-cherry-mx-red-switches-for-dollar40/
Grab a Zalman mechanical keyboard with Cherry MX Red switches for $40 | PC Gamer
Apr 20, 2018 - Ditch that membrane keyboard and step up to a mechanical plank.