Keychron C1 Swappable RGB Backlight

TKL Layout Wired Mechanical Keyboard: The C1 Pro is a wired mechanical keyboard with a classic TKL (80%) layout and many premium features like QMK/VIA support, PBT keycaps, a 1000 Hz polling rate, included keycaps for both Windows and macOS, etc., which provides endless possibilities and a comfortable typing experience.
OEM Profile Double-Shot PBT Keycaps: Engineered with double-shot keycap set will provide excellent oil resistance, enhance the type feel, and prevent the legends from fading out. The 22+ types south-facing RGB LED designs to better illuminate the keyboard backlight from the typist’s angle with the premium non-shine-through PBT keycaps installed. The backlight is also free from interference when the users install Cherry-profile alternative keycaps on the keyboard.
Full QMK and VIA support: You can easily program and remap each key on the keyboard. The open-source firmware means endless possibilities for keyboard layouts, shortcuts, backlight effects, and more. The C1 Pro has a system toggle and additional customized keycaps for Windows and macOS systems. And you can even configure different keymaps for Mac and Windows devices, while VIA software is compatible with macOS, Windows, and Linux.
Hot-swappable: The C1 Pro pre-installed K Pro linear red mechanical switches, the hot-swappable sockets are mounted on the PCB, so you can install or change the switches without soldering (for hot-swappable version only). The PCB supports both 3-pin and 5-pin MX mechanical switches.
Ergonomic Support: Three levels of adjustable typing angle (4.8º, 8.5º & 10.7º) and curved OEM-profile keycaps are all working together to provide long-lasting ergonomic support for your wrist.