Keychron Q3 HE US Mechanical Keyboard

The Keychron Q3 HE US is a high-performance, 80% tenkeyless mechanical keyboard engineered for gamers, office professionals, and keyboard enthusiasts seeking advanced customization and cutting-edge technology. Featuring Hall Effect magnetic switches, this keyboard delivers ultra-fast response times, dynamic rapid triggering, and fully adjustable actuation points, making it an exceptional choice for competitive gaming and productivity alike. Its robust wireless and wired connectivity options, including Bluetooth, 2.4 GHz wireless, and USB-C wired modes, ensure seamless integration with multiple devices and operating systems. The Q3 HE US is designed to cater to users who demand precision, flexibility, and a premium typing experience, with features like hot-swappable switches, QMK/VIA support, and a customizable rotary knob. Its all-aluminum construction, double-gasket design, and high-quality PBT keycaps further enhance its appeal, offering both durability and refined aesthetics. Whether you are looking to optimize your workflow, dominate in fast-paced games, or simply enjoy a tailored typing experience, this keyboard stands out as a versatile and innovative tool for discerning users.

Main Features

At the heart of this keyboard lies the innovative Hall Effect technology, utilizing Gateron double-rail magnetic switches for unparalleled smoothness and stability. Unlike traditional mechanical switches, these magnetic switches allow for ultra-precise actuation points adjustable from 0.2 mm to 3.8 mm, with sensitivity as fine as 0.1 mm. This enables users to customize each key’s response to their exact preference, whether for rapid gaming inputs or deliberate typing. The dynamic rapid trigger feature activates and deactivates keys based on travel distance rather than fixed points, allowing for immediate key repetition—an invaluable asset for competitive gamers. The keyboard also supports multi-action keystrokes, enabling up to four different actions per key depending on press depth, which can be a game-changer for complex workflows or gaming macros. With a 1000 Hz polling rate in both wired and 2.4 GHz wireless modes, it ensures lightning-fast communication with your device. QMK and VIA compatibility offers deep programmability, letting users remap keys, create macros, and adjust settings to suit any application. The inclusion of a programmable knob adds another layer of control, perfect for media, volume, or custom shortcuts.

• Hall Effect Gateron 2.0 magnetic switches with adjustable actuation
• Dynamic rapid trigger for instant key response
• Multi-action keys with up to four actions per key
• 1000 Hz polling rate (wired and 2.4 GHz wireless)
• QMK/VIA support for advanced customization
• Programmable rotary knob
• Hot-swappable switch support

Craftsmanship and Design

This keyboard exemplifies meticulous craftsmanship, featuring an all-aluminum body crafted from premium 6063 aluminum for superior durability and a refined, modern aesthetic. The 80% tenkeyless ANSI layout strikes a balance between compactness and functionality, providing ample keys for productivity while saving desk space. Its double-gasket design incorporates silicone pads between the top and bottom cases, reducing acoustic resonance and enhancing typing comfort by delivering a softer, quieter keystroke. The OSA profile double-shot PBT keycaps offer excellent oil resistance and long-lasting legends, while the south-facing RGB LEDs ensure vibrant, customizable backlighting that shines beautifully from the user’s perspective. The keyboard’s robust build quality is complemented by screw-in PCB stabilizers, which provide a stable and wobble-free experience on larger keys like the space bar and enter. Ergonomically, the keyboard is designed with a gentle angle and adjustable feet for comfortable extended use, making it suitable for both gaming marathons and long work sessions. Every detail, from the smooth rotary knob to the precise machining of the case, reflects a commitment to quality and user satisfaction.

Wireless and Wired Connectivity

Versatility in connectivity is a standout feature of this keyboard, supporting Bluetooth 5.2, 2.4 GHz wireless, and USB-C wired modes. The Bluetooth 5.2 connection allows seamless pairing with up to three devices, enabling users to switch between their computer, tablet, and smartphone with ease—ideal for multitaskers and professionals who operate across multiple platforms. The 2.4 GHz wireless mode, equipped with a 1000 Hz polling rate, ensures ultra-low latency and stable performance, making it a top choice for gamers who demand instantaneous response times. For those who prefer a wired connection, the USB-C interface provides reliable, high-speed data transfer and charging. The keyboard’s 4000 mAh battery delivers impressive longevity, offering up to 100 hours of use with the backlight off, so users can enjoy extended wireless freedom without frequent recharging. Switching between connectivity modes is straightforward, allowing users to adapt quickly to different environments or devices. Mac and Windows compatibility is built-in, with dedicated keycaps and a system toggle for effortless transitions between operating systems. This comprehensive connectivity suite makes the keyboard a flexible companion for any workflow or gaming setup.

• Bluetooth 5.2 with multi-device pairing (up to 3 devices)
• 2.4 GHz wireless with 1000 Hz polling rate for gaming
• USB-C wired connection for maximum reliability
• 4000 mAh battery for extended wireless usage
• Easy switching between Mac and Windows layouts

Tailoring Your Typing

Personalization is at the core of this keyboard’s design, offering users a wealth of options to tailor their typing and gaming experience. Through QMK and VIA support, users can remap every key, create complex macros, and adjust settings to fit their workflow or playstyle. The Keychron Launcher web app provides an intuitive interface for customizing actuation points on a per-key basis, enabling ultra-fine control over key sensitivity and response. This is particularly advantageous for gamers who require different actuation profiles for various games or tasks. The keyboard’s hot-swappable design allows users to easily change out Hall Effect magnetic switches without soldering, making it simple to experiment with different switch types or replace worn switches. Aesthetic customization is equally robust, with south-facing RGB backlighting offering 22 lighting modes and full color control, allowing users to create a personalized visual ambiance. The programmable rotary knob can be assigned to a variety of functions, such as volume control, scrolling, or launching applications, further enhancing workflow efficiency. The OSA profile PBT keycaps can be swapped for other compatible sets, letting users express their style and optimize for comfort.

• Full key remapping and macro creation via QMK/VIA
• Per-key adjustable actuation points and rapid trigger settings
• Hot-swappable magnetic switch support
• Customizable RGB back