Wired TKL Keyboard with Premium Features: The C3 Pro 8K is a wired mechanical keyboard with a classic TKL (80%) layout, packed with high-end features like QMK firmware, shine-through PBT keycaps, gasket mount structure, acoustic foams for a satisfying "thock," and an 8000 Hz polling ratedelivering a refined and responsive typing experience. 8000 Hz Polling Rate for Ultra-Fast Response: Enjoy lightning-fast signal transmission with an 8000 Hz polling rateideal for competitive gaming and high-speed typing. Experience near-zero input lag and switch between 1000 Hz, 4000 Hz, and 8000 Hz easily via the Keychron Launcher web app. Customize Every Key with QMK & Launcher App: The open-source QMK firmware unlocks unlimited possibilities for key remapping, macros, and shortcuts. Use the Keychron Launcher web app to customize every key directly in your browserno software installation required. Hot-Swappable with Keychron Super Switch: Featuring Keychron Super switches built