Keychron on X: "Compatible with low profile Gateron MX mechanical and low profile Keychron optical switches, this full set keycap set features double-shot legends for added durability and an instant aesthetic upgrade
Gateron Low Profile Switches: KS-27 VS KS-33
Keychron K3 Pro QMK/VIA Wireless Custom Mechanical Keyboard – Keychron | Mechanical Keyboards for Mac, Windows and Android
Low-Profile vs Normal Profile Mechanical Switches: Things You Should K
Amazon.com: SDYZ XVX Low Profile Keycaps - Custom Keycaps, Gradient PBT Keycaps for 60% 65% 75% 100% Cherry Gateron MX Switches (Low Profile and Tradition Profile) Mechanical Keyboard, and More - Pink : Electronics
Keychron K3 Pro Wireless Custom Mechanical Keyboard, 75% Layout QMK/VIA Programmable Bluetooth/Wired White Backlight Ultra-Slim with Gateron Low- Profile Red Switch Compatible with Mac Windows Linux - Newegg.com