Current favourite switch for my purple Hi75 build: KeysU Studio's Bunn, Keyboard Switches
The Flux transparent keyboard comes with an adaptive display — Future Blink
M75 RK ROYAL KLUDGE 2.4G Wireless/Bluetooth/USB-C Mechanical Keyboard 81Keys RGB Hot-Swappable Gasket Gamer Keyboard with Screen - AliExpress
The Flux transparent keyboard comes with an adaptive display — Future Blink
Flux Keyboard
Flux Keyboard - A transparent keyboard with integrated display that adapts to its user - Newsshooter
Flux Keyboard