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