The Keychron Q4 HE QMK Wireless is a gaming mechanical keyboard in a compact 60% layout with a standard profile and gasket mount construction. It supports wireless and wired connectivity, connecting via Bluetooth 5.2, 2.4GHz wireless, or USB, and delivers a polling rate of 1000 Hz. The keyboard is designed for Mac compatibility and includes a detachable cable. On a full charge, it offers up to 100 hours of battery life, making it well-suited for extended wireless use. Its physical dimensions are 303.07 mm wide, 121 mm deep, and 32.78 mm thick, with a total weight of 1415 g, and it comes with a one-year warranty.
The keyboard features an aluminum case and aluminum plate, available in either black or white, giving it a solid, uniform construction throughout. It has a fully backlit layout with RGB lighting, with the LEDs oriented in a south-facing direction. The feet are adjustable to allow for different typing angles, though no wrist rest is included in the package.
This keyboard is equipped with Gateron Double-Rail Magnetic Nebula Hall effect switches that offer a linear feel and a total travel distance of 3.8 mm. The actuation force sits at 60 g, and the actuation point can be set anywhere between 0.2 mm and 3.8 mm, allowing for a wide range of sensitivity adjustments. The switches are hot-swappable, so they can be replaced without soldering.
The keyboard supports analog input, rapid trigger, and dual actuation, alongside adjustable actuation, giving users precise control over how each keypress is registered. N-key rollover is included, ensuring every simultaneous keypress is detected without conflict. On the software side, it is compatible with QMK and VIA, enabling deep remapping and configuration, though ZMK support is not available. It does not include a display or USB passthrough.
The keyboard uses an ANSI (United States) layout with a standard key arrangement and comes fitted with double-shot PBT keycaps in an OEM profile, which are known for their durability and resistance to shine over time. There are no dedicated media keys and no rotary dial included.