At a glance Expert's Rating Pros ・Very quiet membrane switches ・Ultra-slim, ergonomic design ・Splash-proof Construction ...
I believe it has to do with the signal path inside the keyboard - you'll need to test them unless you find evidence that shows they work.
Low-Profile Ergonomic Mechanical Keyboard with Programmable Macros & N-key The PERIBOARD-535 II combines ergonomic comfort ...
This may look like another DIY mechanical keyboard, but it’s hiding a secret. [Mx. Jack Nelson] has combined Halloween and keyboards in glorious, haunted fashion. Type a line, any line into this bad ...