Keychron Q0 Max QMK Wireless Mechanical Number Pad The Q0 Max is a full-metal custom number pad with a macro column and rotary encoder knob on the left side. Available as a separate numeric keypad or a huge customizable key set with QMK support, offering superior performance such as 2.4 GHz wireless, Bluetooth 5.1, 1000 Hz polling rate, PBT keycaps, and more for that premium thock feel. Wireless and Wired Experience peak gaming performance on the fly with the 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 Q0 Max via Bluetooth 5.1 to three devices. Durable Double-Shot PBT Keycaps To further fine-tune your typing experience, we designed our unique Keychron spherical-angle (KSA profile) double-shot keycap set with premium non-backlight shine through PBT material, that is oil-resistant and durable for long-term use. Change Any Key with Ease Hot-swap every switch on the Q0 Max with almost all the MX mechanical switches on the market (e.g.: Cherry, Gateron, Kailh, Panda, etc.) without soldering required. South-Facing RGB Backlight The south-facing RGB is designed to better illustrate backlit from typist angle with 22 types of RGB backlight settings. You can further fine-tune the hue, saturation, brightness, effect speed, and different modes, or even remap these keys with QMK/VIA. Remap Any Key with Ease Simply connect the Q0 Max to your device with a cable, open the Keychron Launcher web app, drag and drop your favorite keys or macro commands to remap any key on any system (macOS, Windows, or Linux) for a fluid workflow. ARM Cortex-M4 32-bit STM32F402 MCU which is powerful, and equipped with 256K Flash will provide more flexibility to create your keymap with open-sourced QMK firmware. *Note: User can remap a key on wired mode only. Once it's done, the keymap will work on both wireless and wired modes. Specs Dimension 118.2 x 137 mm / 4.65 x 5.39 Inch Weight 684 g ± 10 g / 1.51 lbs Body Material Aluminum Plate Material Steel Polling Rate 1000 Hz (2.4 GHz and wired) / 90 Hz (Bluetooth mode) Keycap KSA double-shot PBT keycaps, not shine-through Switch Gateron Jupiter Stabilizer Screw-in PCB stabilizer Backlight South-facing RGB LED Hot-swappable Yes. Compatible with most of the 3 pin & 5 pin MX mechanical switches such as Gateron, Cherry MX and Kailh, etc. MCU ARM Cortex-M4 32-bit STM32F402 (256KB Flash) N-Key Rollover (NKRO) Yes for both wireless and wired modes Battery 1800 mAh Rechargeable li-polymer battery Wireless Working Time Up to 50 hours (Lowest brightness) Compatible System macOS/Windows/Linux Connectivity 2.4 GHz / Bluetooth / Type-C wired