The K8 Max is a configurable wireless mechanical keyboard with a TKL (80%) layout. Upgraded to a 2.4 GHz wireless connection that features a 1000 Hz polling rate (on both 2.4G and wired modes). Configurable through Keychron Launcher web app and enhanced thock feel designed for peak productivity! 2.4 GHz and Bluetooth Connection - The 2.4 GHz and wired connection boasts a rapid 1000 Hz polling rate. You can also connect the K8 Max with up to 3 devices via a stable Bluetooth 5.1 for seamless multitasking on macOS, Windows and Linux. Remap Any Key on Web Browser - Simply connect the K8 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. Satisfying Typing Sound - Featuring advanced IXPE acoustic foam for enhanced comfort, coupled with resilient EPDM foam for superior key support and durability. The steel plate provides responsive feedback and a peaceful typing sound, while added weight in the aluminum frame will enhance the stability. Non-backlight Shine Through PBT Keycaps - Comes with our unique OSA profile double-shot PBT keycaps provides a more comfortable fingertip feel with excellent oil resistance for long-term use. While the south-facing RGB backlight is made for premium non-shine through keycaps. Hot-Swappable - To build your very own typing experience. You can hot-swap every switch on the K8 Max with almost all of the 3pin and 5pin MX style mechanical switches on the market (including Cherry, Gateron, Kailh, Panda, etc.) without soldering. K8 Max Swappable RGB Backlight Aluminum Banana Switch - Black