Keychron J2 HE Hall Effect Wired Gaming Keyboard Volume Knob, 8000Hz Rapid Trigger Programmable RGB Hot-Swap Ultra-Fast Magnetic Linear Switch, Non-Shine-Through PBT for Mac Windows Linux - 75% Layout

Lightning-Fast Wired 8K Polling Rate & Magnetic Switches: Experience a new dimension of speed. The J2 HE 8K Edition sets a new industry standard with a groundbreaking 8K polling rate, ensuring near-instantaneous input registration. Combined with our Keychron Ultra-fast magnetic switches, every press is captured with flawless precision, giving you the split-second advantage you need to outperform the competition. Your Keyboard, Your Command Center: With the Keychron Launcher web app, you can effortlessly remap keys, adjust actuation points, set the magnetic switches, and customize any macro command, shortcuts, or key combinations to enhance gaming or work efficiency. Take control and optimize your productivity like never before. Adjustable Actuation Point: Customize each key with precision, adjusting actuation points from 0.01 to 3.35 mm with 0.01 mm sensitivity. Set shallow keypresses for instant actions and deeper ones for deliberate engagement, minimizing accidental touches and giving you an edge in both gaming and typing. Advanced MCU & 8K Polling for Speed: Engineered with a powerful chip (MCU) with 1MB flash to provide more flexibility for developers. The J2 HE 8K featured a 3-position polling rate switch, supporting easy customization between 1000Hz, 2000 Hz, and 8000Hz—with 8000Hz delivering optimal performance for competitive gaming.(System Requirements for 8K Polling Rate: Intel i7 9th Gen, AMD Ryzen 7 2nd Gen or above. Polling rate is adjustable on Keychron Launcher). Hall Effect Magnetic Switches & Premium PBT Keycaps: Hall effect sensors eliminate physical contact wear, providing keystroke durability with 0.01mm sensitivity. Hot-swappable magnetic switches and double-shot PBT keycaps resist shine and oils.. North-facing RGB Backlights: Choose between 22+ backlight modes, and tune the hue, saturation, brightness, and effect speeds right inside the Keychron Launcher web app. Match your style and create an atmosphere that’s uniquely yours.