Keychron K9 Max US Mechanical Keyboard

The Keychron K9 Max is a compact 60% mechanical keyboard designed for users who demand versatility, portability, and advanced customization. With its ultra-slim profile and robust wireless capabilities, it appeals to a wide range of users, from gamers seeking high-performance responsiveness to office professionals and keyboard enthusiasts who value both form and function. The keyboard’s hot-swappable switches, multi-device connectivity, and extensive personalization options make it an excellent choice for those who want a tailored typing or gaming experience. Its ANSI layout, support for both Mac and Windows, and durable build ensure that it fits seamlessly into any workspace or gaming setup. Whether you’re looking for a reliable daily driver for productivity or a responsive tool for competitive gaming, this keyboard delivers a blend of innovation and practicality that stands out in the crowded mechanical keyboard market.

Main Features

This keyboard distinguishes itself with a suite of advanced features designed to meet the needs of modern users. Its 60% layout offers a minimalist footprint, saving valuable desk space while retaining essential keys for efficient typing and gaming. The inclusion of QMK and VIA support allows for deep programmability, enabling users to remap keys, create macros, and adjust shortcuts to suit their workflow or gaming style. Hot-swappable switch sockets mean you can easily change out mechanical switches without soldering, providing endless possibilities for tactile and auditory customization. The keyboard supports multiple connectivity options, including Bluetooth, 2.4 GHz wireless, and wired USB-C, making it easy to switch between devices and platforms. Its 1550mAh battery ensures long-lasting wireless use, while the rapid 1000 Hz polling rate in wired and 2.4 GHz modes delivers ultra-low latency performance ideal for gaming. Multimedia keys are integrated for convenient control over media playback, and the keyboard is compatible with both Mac and Windows, offering dedicated keycaps and seamless OS switching. These features combine to create a highly adaptable and user-friendly keyboard that excels in both productivity and entertainment environments.

• 60% compact ANSI layout
• QMK/VIA programmable firmware
• Hot-swappable mechanical switches
• Bluetooth 5.2, 2.4 GHz wireless, and USB-C wired connectivity
• 1550mAh rechargeable battery
• Multi-media key support
• Mac and Windows compatibility
• 1000 Hz polling rate for gaming

Material and Build

The keyboard features a sleek, ultra-slim design that is both modern and practical. Its low-profile construction is achieved through the use of innovative mechanical switches and high-quality materials. The chassis is crafted for durability, providing a solid and stable typing platform despite its compact size. The keycaps are made from double-shot PBT, known for their resistance to wear and oil, ensuring that legends remain crisp and the surface stays clean over time. The ANSI layout is thoughtfully designed for ergonomic efficiency, with three adjustable typing angles to support comfortable wrist positioning during extended use. The overall build quality is robust, with reinforced stabilizers on larger keys to minimize wobble and enhance the typing experience. The compact 60% layout not only saves space but also contributes to the keyboard’s portability, making it easy to carry between home, office, or gaming events. Its minimalist aesthetic is complemented by customizable RGB backlighting, allowing users to match their setup or mood.

Wireless and Wired Connectivity

This keyboard offers a comprehensive range of connectivity options to suit any workflow or environment. It supports Bluetooth 5.2, allowing users to pair with up to three devices simultaneously—such as computers, tablets, and smartphones—and switch between them with ease. The 2.4 GHz wireless connection delivers a lightning-fast 1000 Hz polling rate, ensuring minimal input lag for gaming or fast-paced typing. For those who prefer a wired connection, the USB-C port provides reliable, high-speed data transfer and charging. The 1550mAh battery capacity ensures extended wireless usage, reducing the need for frequent recharging and supporting productivity on the go. Switching between wireless and wired modes is seamless, making it easy to adapt to different devices or operating systems without interruption. The keyboard is fully compatible with both Mac and Windows, and includes dedicated keycaps for each, further streamlining the transition between platforms. Whether you’re working in an office, gaming at home, or traveling, the flexible connectivity options ensure you always have a reliable and responsive typing experience.

• Bluetooth 5.2 for multi-device pairing (up to 3 devices)
• 2.4 GHz wireless with ultra-low latency (1000 Hz polling rate)
• USB-C wired connection for charging and data
• 1550mAh battery for long-lasting wireless use
• Easy switching between devices and operating systems

Personalization Options

Personalization is at the core of this keyboard’s appeal. With full QMK and VIA support, users can remap every key, create complex macros, and set up custom shortcuts to optimize their workflow or gaming setup. The open-source firmware ensures compatibility with a wide range of customization tools, while the proprietary web-based configurator makes programming accessible from any device without the need for software installation. Hot-swappable switch sockets allow users to experiment with different mechanical switches, tailoring the typing feel and sound to their exact preferences. The keyboard also features customizable RGB backlighting, offering over 22 lighting effects and the ability to fine-tune hue, saturation, brightness, and speed. This enables users to create a unique visual experience that matches their setup or mood. Keycaps are easily replaceable, and the inclusion of both Mac and Windows keycaps allows for further aesthetic and functional customization. Whether you’re a gamer seeking the perfect key layout, a developer looking for productivity shortcuts, or an enthusiast who enjoys experimenting with switches and lighting, this keyboard provides the tools to make your experience truly your own.

• Full key remapping and macro support via QMK/VIA
• Web-based configurator for easy programming
• Hot-swappable switch sockets for switch customization
• Customizable RGB backlighting with multiple effects
• Replaceable keycaps, including Mac and Windows sets
• Adjustable typing angles for ergonomic comfort

Special Features

Beyond its core functionality, the keyboard includes several special features that enhance its usability and appeal. Integrated multimedia keys provide convenient control over music and video playback without leaving your current task. The advanced stabilizers on larger keys ensure a smooth and consistent typing experience, reducing noise and wobble. The compact 60% layout maximizes desk space, making it ideal for minimalist setups or portable use. RGB backlighting not only adds visual flair but also improves visibility in low-light environments. The keyboard’s support for both Mac and Windows, with dedicated keycaps and seamless OS switching, makes it a versatile choice for users who operate across multiple platforms. These thoughtful additions make the keyboard a standout option for anyone seeking a blend of performance, customization, and style.

• Integrated multimedia keys
• Advanced key stabilizers for improved typing feel
• Customizable RGB backlighting
• Compact and portable 60% layout
• Seamless Mac/Windows compatibility