Keychron K2 Max QMK/VIA 2.4 GHz & Bluetooth Wireless Custom Mechanical Keyboard for Mac/Windows/Linux, 75% Layout Keyboard RGB Backlight wAluminum Red Switch - Black

• Tri-Mode Wireless Mechanical Keyboard: The Keychron K2 Max is a 75% layout keyboard with 2.4G wireless, Bluetooth 5.1, and Type-C wired modes. Connect up to 3 devices and seamlessly switch between your laptop, tablet, and smartphone via Bluetooth. With a 1000Hz polling rate in 2.4G and wired modes, it's perfect for gaming and work. • MacOS & Windows Compatibility: Fully optimized for macOS with the same multimedia keys as native Mac devices, the K2 Max also includes extra keycaps for Windows. Effortlessly toggle between MacOS and Windows for a seamless multi-device experience. • Enhanced Acoustic Foams: Enjoy a premium typing experience with advanced IXPE foam for comfort and durable EDPM foam for key switch support. The steel plate ensures responsive feedback and quiet typing, while the added weight boosts overall keyboard stability. • QMK Firmware with Launcher Web App: Customize endlessly with QMK open-source firmware for key remapping, macros, and shortcuts. Access the Keychron Launcher web app without installation, always staying up-to-date with the latest features—no downloads required. • Long-Life Battery with South-Facing RGB Backlight: Featuring a robust 4000mAh rechargeable battery, the K2 Max delivers up to 190 hours of use with the backlight off or 100 hours on lowest brightness, ensuring long-lasting performance for all your needs.