Keychron K13 Pro ISO (including German, French, Nordic, Spanish, Swiss, and UK ISO layouts) is an ultra-slim wireless custom mechanical keyboard that allows anyone to master any keys or macro commands on its 80% layout through Keychron Launcher web app, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze.