Keychron K4 HE - Forever change your gaming and typing experience with Keychron K4 HE, which brings a top-notch performance by merging the best of traditional mechanical keyboards with the advanced benefits of magnetic tech — in a clean, minimalistic design with natural rosewood accents.
Program with QMK & Launcher - The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. With the Keychron Launcher web app, you can effortlessly remap keys, adjust actuation points, set the magnetic switches, create personalized macro commands, shortcuts, and key combinations for each key.
Gateron Double-Rail Magnetic Hall Effect Switches - Installed with an optimal magnetic sensor with a sensitivity of only 0.1 mm, it offers more precious feedback. You can customize actuation points and assign multiple actions to a single key based on the travel depth you personalized, enhancing gameplay and providing a customized typing sensation. With the first invented dual-rail structure, and the special pre-lubed, these switches ensure unparalleled stability and smoothness like never before.
2.4 GHz & Bluetooth Connection - Experience peak gaming performance on the fly with the K4 HE's 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 K4 HE via Bluetooth 5.2 to three devices.
South-facing RGB LED Lights - The south-facing RGB is designed to better illuminate the keyboard backlight from the typist’s angle with the premium non-shine-through PBT keycaps installed. The south-facing RGB is also free from interference when the user installs Cherry-profile alternative keycaps on their keyboard. The K4 HE can last up to 100 hours (at lowest brightness) with a 4000 mAh big battery, which is one of the biggest in mechanical keyboards.

Per-Key RGB

Keychron K4 HE QMK Wireless Gaming Custom Mechanical Keyboard, 2.4 GHz/Bluetooth/Wired 96% Layout Hot-Swappable Programmable RGB Backlit Gateron Magnetic Switches for Mac Windows Black