The K8 Max is a wireless mechanical keyboard with a 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 & Bluetooth Connection Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the K8 Max via Bluetooth 5.1 to three devices. Suitable For All Devices Built with the Mac users’ experience in mind while still retaining compatibility with Windows devices, the K8 Max comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system. Program with QMK & Launcher The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app. Significantly Enhanced Acoustic Foams The exclusive Keychron Super switch uses a brand new mold, and each switch is professional-grade quality tested with a service life of up to 50 million clicks, providing excellent reliability and high performance for long-term typing. Ergonomic Support Three levels of adjustable typing angle (3.4º, 7.7º & 10.7º) and curved OSA-profile keycaps are all working together to provide long-lasting ergonomic support for your wrist. Keychron Super Switch The exclusive Keychron Super switch uses a brand new mold, and each switch is professional-grade quality tested with a service life of up to 50 million clicks, providing excellent reliability and high performance for long-term typing. An Epic Core Inside & Interior Acoustic Foam A powerful ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. K8 Max comes with our unique OSA profile and two-shot PBT keycaps, designed to provide a more comfortable fingertip feel and excellent oil resistance. Specs Model Keychron K8 Max Number of Keys 87 (80%) Frame Material ABS Switches Keychron Super mechanical Backlight white backlight Keycap Material Double-shot PBT Connectivity 2.4 GHz / Bluetooth / Type-C wired Battery 4000 mAh rechargeable li-polymer battery N-Key Rollover (NKRO) Yes for both wireless and wired modes Compatible System macOS/Windows/Linux Polling Rate 1000Hz in 2.4GHz and Wired Mode; 90Hz in BT Mode MCU ARM Cortex-M4 32-bit STM32F402 (256KB Flash)