Keychron V1 Max is a fully customizable mechanical keyboard, offering both 2.4 GHz wireless and Bluetooth 5.1 connectivity. Its compact 75% layout, gasket mount, sound-absorbing foam, hot-swappable feature, and more are delivering heightened levels of typing comfort and productivity. Remap Any Key on Web Browser - Simply connect the V1 Max to your device with a cable, open the Keychron Launcher web app, drag and drop your favorite keys or macro commands to remap any key on any system (macOS, Windows, or Linux) for a fluid workflow. Or create your keymap with open-sourced QMK firmware. 2.4 GHz and Bluetooth Connection - The 2.4 GHz wireless and wired connection boasts a rapid 1000 Hz polling rate. You can also connect the V1 Max with up to 3 devices via a stable Bluetooth 5.1 for seamless multitasking. Non-shine Through PBT Keycaps - Our unique OSA profile double-shot non-backlight shine through PBT keycaps will provide excellent oil resistance, enhance the type feel, and prevent the legends from fading out. While the south-facing RGB backlight is made for premium non-shine through keycaps. Support macOS, Windows and Linux - Built with the Mac users’ experience in mind while still retaining compatibility for Windows devices, the V1 Max comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. V1 Max Swappable RGB Backlight Brown Switch - Black - Knob Version