Keychron K3 Pro -Ultra-Slim QMK Wireless Mechanical Keyboard by Keychron — Kickstarter
Amazon.com: Keychron K3 Ultra-Slim 75% Layout RGB Backlit Wireless Bluetooth/Wired USB Mechanical Keyboard, Hot Swappable Low-Profile Keychron Optical Red Switch 84 Keys Gaming Keyboard for Mac Windows-Version 2 : Video Games
Keychron K3 ultra-slim wireless mechanical keyboard review - The Gadgeteer
Keychron K3 v2 Low Profile Wireless Keyboard | at Mighty Ape NZ