Keychron K8 Version 2 is a wireless custom mechanical keyboard.  It supports both Bluetooth 5.2 and a wired connection. It allows anyone to master any keys or macro commands on its 80% TKL layout through Keychron Launcher web app. Besides, it has included keycaps for both Windows and macOS, and users can hot-swap with Keychron Super mechanical switch in a breeze (hot-swappable version only).