K0 Max QMK Wireless Custom Numeric Keypad Bluetooth Wireless Wired Compatible QMK Programmable RGB Lighting Support PBT Keycaps Mac Windows Linux

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- The Keychron K0 Max is a low-profile custom numeric keypad with a row of macro keys and a rotary encoder knob on the left side. It can be used as a standalone numeric keypad or as a highly customizable key set with QMK support. It features 2.4GHz wireless connectivity, Bluetooth 5.3, a 1000Hz polling rate, improved acoustic form, and hot-swappable functionality to optimize your workflow and boost productivity. [Programming with QMK&Launcher Web App] You can easily customize each key using the Keychron Launcher web app. *Please open the Launcher in the latest version of the Chrome/Opera/Edge browser and connect the keyboard to your device in wired mode. 【Equipped with sound-absorbing foam】 The K0 Max utilizes advanced IXPE acoustic foam to enhance quietness and comfort. Furthermore, by combining it with elastic latex foam that provides superior key switch support, responsiveness, and durability, it elevates the typing experience to a new level. It proposes a new typing standard that is quiet, comfortable, and highly responsive. 【Keychron Milk POM Switches】 Keychron Milk POM switches utilize cutting-edge POM and POK materials, achieving a deep, resonant "thud" sound despite their low-profile design. They are pre-lubricated for precise and smooth typing. Choose from linear (red) or tactile (brown, banana) switches to suit your preference. [Hot-Swap Compatible] We paid attention to every detail for a personalized typing experience. That's why it features customizable functions. With the K0 Max, you can easily hot-swap all the switches without soldering and customize the typing feel to your liking. 🔢 **27-Key Wireless Numeric Keypad** A low-profile design with 27 keys, macro row, and rotary knob all integrated into one unit. Flexible operation as a standalone numeric keypad or as a customizable key set. 📶 **Supports 3 connection modes** Supports Bluetooth 5.3/2.4GHz wireless/USB-C wired connection. Seamlessly switch between up to 3 devices and achieve high-speed, stable connectivity in multiple environments. 🎛️ **Launcher Web Configuration Tool** Unlimited customization is possible with open-source QMK firmware. Key remapping, macro settings, and shortcut definitions can be performed with the Keychron Launcher web app without downloading anything. ⚙️ **Hot-Swap Milk POM Switches** Equipped with Keychron's unique Milk POM switches (red switches) made from POM and POK materials. Characterized by a deep, resonant sound, the solderless hot-swap design allows you to freely customize the feel and sound. 🌈 **Dynamic RGB Backlight** Features up to 22 different RGB backlight effects. With fine-tuned adjustments to hue, saturation, brightness, and speed, it provides a lighting experience that balances work environment and playfulness. [Specifications] - Layout: 27-key numeric keypad + knob - Connectivity: Bluetooth 5.3/2.4GHz/USB-C wired - Switches: Hot-swappable Milk POM red switches - Polling rate: 1000Hz - Lighting: RGB backlight - Features: QMK compatible, low-profile design