The K8 Max is a wireless mechanical keyboard with a TKL (80%) layout. It supports 2.4 GHz, Bluetooth, and wired connections. Configurable through QMK and Keychron Launcher web app, it offers endless possibilities and enhanced productivity in your work and gaming! 2.4 GHz Wireless & Bluetooth Connectivity – Achieve peak gaming performance with the ultra-fast 2.4 GHz connection, boasting a 1000 Hz polling rate. Seamlessly multitask by pairing the K8 Max via Bluetooth 5.1 with up to three devices, including your computer, phone, and tablet. QMK Firmware & Launcher Web Configurator – Fully customizable and transparent, the K8 Max runs on open-source QMK firmware. Configure any key easily via the Keychron Launcher web app—no installation needed, offering flexibility across macOS, Windows, and Linux systems. Upgraded Typing Experience – Equipped with IXPE acoustic foam, EPDM foam, and a steel plate for comfort, responsiveness, and durability. The added weight enhances stability while providing satisfying feedback and a quieter typing sound. Hot-Swappable Switches – Personalize your typing experience effortlessly! The Keychron K8 Max allows you to hot-swap every switch with almost any 3-pin or 5-pin MX-style mechanical switch (including Cherry, Gateron, Kailh, Panda, etc.)—all without soldering, for instant customization. Double-Shot PBT Keycaps & RGB Backlighting – Featuring our unique OSA profile, these double-shot PBT keycaps provide a comfortable feel and resist oil buildup and non-shine-through. Enjoy over 22 RGB backlight modes, with south-facing LEDs designed for optimal illumination from the typist’s angle. K8 Max Swappable RGB Backlight Red Switch - Black