Keychron K4 HE QMK Wireless Gaming Custom Mechanical JIS Key RGB Gateron Magnetic Mac Windows Aluminum Wood Black Keyboard, Layout,

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- 【Innovative Keyboard with Magnetic Technology】The Keychron K4 HE combines the best of traditional mechanical keyboards with the advantages of advanced magnetic technology. Featuring a minimalist design with natural rosewood accents, it delivers top-class performance that fundamentally changes the gaming and typing experience. [Fully Programmable with QMK & Launcher] Open-source QMK firmware allows for endless customization, including key remapping, macros, and shortcuts. The Keychron Launcher web app allows for intuitive key remapping, actuation point adjustment, magnetic switch configuration, and macro command creation. 【Gateron Double Rail Magnetic Hall Effect Switches】Equipped with a magnetic sensor with a sensitivity of 0.1mm, providing extremely precise feedback. Customizable actuation point and assignment of multiple actions based on keystroke depth enhance gameplay and typing feel. Unique double rail structure and pre-lubrication treatment provide unparalleled stability and smoothness. [2.4GHz & Bluetooth 5.2 Dual Connection] When using a 2.4GHz wireless connection, it achieves high-speed response with a 1000Hz polling rate. With Bluetooth 5.2, it can connect to three devices simultaneously (PC/smartphone/tablet), allowing for seamless switching between multitasking. [South-facing RGB LED and High Capacity] The south-facing RGB LED provides optimal lighting effects from a typist's perspective. No light interference occurs with both opaque PBT keycaps and Cherry profile keycaps. The 4000mAh high capacity (one of the largest in the mechanical keyboard industry) enables up to 100 hours of operation at the lowest brightness. ⚡ **An innovative keyboard with magnetic technology** Combining the best of traditional mechanical keyboards with advanced magnetic technology, this keyboard features a minimalist design with a natural rosewood-like frame and delivers performance that fundamentally changes the gaming and typing experience. 🎛️ **Fully Programmable with QMK & Launcher** Open-source QMK firmware allows for endless customization, including key remapping, macros, and shortcuts. Intuitively adjust actuation points and configure magnetic switches via the web app. 🧲 **Gateron Double Rail Magnetic Hall Effect Switch** Equipped with a magnetic sensor with a sensitivity of 0.1mm, it provides extremely precise feedback. The actuation point can be customized, and multiple actions can be assigned based on the keystroke depth. 📶 **2.4GHz & Bluetooth 5.2 Dual Connectivity** When connected via 2.4GHz, it achieves high-speed response with a 1000Hz polling rate. Bluetooth 5.2 allows simultaneous connection to up to three devices, enabling seamless switching between multitasking. 🔋 **South-facing RGB LED and High Capacity** The south-facing RGB LED provides optimal lighting from a typist's perspective. With a high capacity of 4000mAh, it can run for up to 100 hours at the lowest brightness. [Specifications] - Layout: 96% compact layout - Connectivity: 2.4GHz/Bluetooth 5.2/Wired - Switch: Gateron magnetic switch (hot-swappable) - Battery: 4000mAh (up to 100 hours of operation) - Features: Wood grain frame, QMK compatible, RGB backlight