Keychron Q3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

SKU: Q3U-M4-SW

CHF 229.90

Type

Fully Assembled Knob (Carbon Black)

Layout Version

Swiss-ISO

Switches

Keychron Silk POM Switch - Banana Keychron Silk POM Switch - Brown Keychron Silk POM Switch - Red

Product variants

Keychron Q3 Ultra 8K, with its 80% TKL layout, is a full metal wireless mechanical keyboard featuring 2.4 GHz connectivity and a 8000 Hz polling rate. Customize any key or create macro commands through Keychron Launcher web app, and connect the Q3 Ultra 8K with up to 3 devices through Bluetooth for seamless multitasking across Mac, Windows, and Linux.

Key specs

Layout: 80%, ANSI, with knob
Connectivity: 2.4 GHz, Bluetooth (up to 3 devices), wired; 8000 Hz polling rate
Switches: Keychron Silk POM Switch Red / Brown / Banana; hot-swappable
Build: CNC Aluminum, gasket mount, PC plate
Keycaps: KSA double-shot PBT keycaps
Battery: 4000 mAh, up to 660 hours
Software: Keychron Launcher remapping; works with macOS, Windows, Linux
Backlight: South-facing RGB LED
Weight: 1787g ± 10g
Dimensions: 137 x 365mm
N-key rollover: Yes (wireless & wired)

What's in the box

The Fully Assembled version includes:

The keyboard PCB, the plate, the case, and the foams.
Keycaps (including Mac & Windows keycaps).
Keychron Silk POM Switches.

Meet the Keychron Q3 Ultra 8K, a next-generation 80% TKL layout wireless custom mechanical keyboard engineered for unparalleled performance. Featuring a sleek all-metal build, it supports 2.4 GHz, Bluetooth 5.3, and wired connections. Powered by ZMK firmware, it enables an 8K polling rate in wireless mode while delivering up to 660 hours of battery life. Enhanced with multiple layers of acoustic foam, it delivers a refined typing experience with premium sound and complete customization.

Full Metal Body

Hot-swappable

Keychron Silk POM Switch

Double-gasket Design

8K Polling Rate Wireless

Mac & Windows

Long-lasting Battery

ZMK & Web Launcher

color

Color Versions

The entire metal body is crafted from 6063 aluminum, a material known for its increased durability, stability, and premium feel. Not only is this aluminum more resistant to physical damage, wear, and tear, but it is also environmentally friendly and recyclable. These qualities ensure both aesthetic appeal and a commitment to sustainability.

REFINED DETAILS

AESTHETIC PC BACKPLATE

Crafted from PC material with a refined finish, this backplate provides a pristine and scratch-resistant surface that serves as a defining feature of the keyboard's clean and modern identity.

worry-free power

660 Hours of Use on A Single Charge

Don't wait for a full charge—operate it even while charging and enjoy uninterrupted usage with an impressive continuous battery life of up to 660 hours(with backlight turned off). Based on 5 hours of daily use, that’s enough to keep you creating, working, or gaming for approximately 4 months. This ensures you can rely on your device for extended periods without the need for frequent recharging.

PRECISION

2.4 GHz & Bluetooth Connection

The Q3 Ultra 8K features a high-speed 8000 Hz polling rate in both wired and 2.4 GHz wireless modes, ensuring the lowest possible input lag and ultra-responsive performance. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the Q3 Ultra 8K via Bluetooth 5.3 to three devices.

Learn how to switch your keyboard to 8000 Hz polling rate

POWERFUL ARM CORE

An Epic Core Inside The Keyboard

Engineered with a powerful chip (MCU) with 1MB flash to provide more flexibility for developers. The polling rate is 8000 Hz both in 2.4 GHz and wired mode, which makes the latency hardly noticeable even in competitive games, delivering optimal performance.

Switch

Keychron Silk POM Switch

The Keychron Q3 Ultra 8K comes with pre-lubed Keychron Silk POM Switch with high-performance designed for gamers and typists who demand precision, durability, and an exceptional typing experience.

Crafted from high-quality POM housing and stem, our switches ensure outstanding durability and resistance to wear over time. This premium material provides a smooth and consistent keystroke, enhancing your overall typing experience.

LAUNCHER WEB APP

Program with Keychron Launcher.

With the Keychron Launcher web app, you can effortlessly remap keys, customize any macro command, shortcuts, or key combinations to enhance gaming or work efficiency. Take control and optimize your productivity like never before.

Keymap

Backlight

Macro

Firmware

Anytime, Anywhere Access

Keychron Launcher is a web page configurator that you can use in the office, school, lab, or government department—anywhere with internet access. Configure your keyboard online anytime without the need to download or install files. No hassle, no trouble.

Compatible with All Platforms

As a web-based tool, Keychron Launcher supports all operating systems. Personalize and program your keyboard on Windows, macOS, Linux, and more. Enjoy unprecedented flexibility with compatibility across Chrome, Edge, and Opera browsers.

Safe Inputs

You type your password, contact, home address, and other sensitive privacy information on keyboards every day. Our keyboards use ZMK open-source firmware, allowing the community to review the codes for safety and ensuring no hidden features, so you have complete control over your input security.

Always Up to Date

Keychron Launcher is continuously updated, ensuring you always have access to the latest version. There's no need to download updates or wait for installations.

Customize

Satisfying Keyboard Acoustics

To build a fully customizable keyboard, we designed every component to be able to assemble easily. Therefore, you can customize and adjust each component as you wish.

Keycap

Double-shot PBT keycaps of the Q3 Ultra 8K provide excellent oil resistance and
prevent the legends from fading out.

Top Case

A solid, premium aluminum body for a quieter, vibration-free typing experience.

Switch

The core mechanical component; different types (Linear / Tactile) offer unique feel and sound.

Plate

The plate in a keyboard secures switches in place, provides structural support, and influences typing feel and sound.

Sound Absorbing Foam

By absorbing echo and noise, the sound absorbing foam produces a cleaner typing sound.

IXPE Foam

Placed between switches and PCB, the IXPE Foam helps reducing keystroke vibration transmission and optimizing typing sound.

PET Film

The PET Film insulates from shorts, shields internals frorm dust/scratches, and provides minor dampening.

PCB

The circuit board that registers keystrokes; hot-swappable versions allow easy switch changes.

LATEX BOTTOM PAD

The soft foams that can help reduce vibration and noise and give a cushioned typing feel.

Bottom Case Acoustic Foam

The bottom case acoustic foams can help reduce vibration and noise and give a cushioned typing feel.

Bottom Case PET Film

The PET Film insulates from shorts, shields internals from dust/scratches, and provides minor dampening.

Bottom CASE

A solid, premium aluminum body for a quieter, vibration-free typing experience.

CUSTOMIZE

DOUBLE-GASKET DESIGN

Silicone pads between the top and bottom cases reduce acoustic resonance, maintaining gasket flexibility and enhancing typing sound. The keyboard's bottom has an acoustic pad, improving sound quality with a slight impact on flexibility. Users seeking more flexibility can opt to remove the acoustic pad.

CUSTOMIZE

Suitable for All Devices

Built with the Mac users’ experience in mind while still retaining compatibility for Windows devices, the Q3 Ultra 8K comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system.

Customize

KSA Profile 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.

CUSTOMIZE

HOT-SWAPPABLE

Every detail matters for a personalized typing experience, that’s why we give you the power. You can hot-swap every switch on the Q3 Ultra 8K with almost all of the 3pin and 5pin MX style mechanical switches on the market (including Cherry, Gateron, Kailh, Panda, etc.) without soldering required. You can customize your own typing experience in seconds.

STABILITY

All New Screw-In PCB Stabilizers

The screw-in design increases stability and makes it easier for changes and upgrades. Precise craftsmanship makes the stabilizers more stable and less wobbly. The big keys’ (space bar, shift, enter) typing experience is now more stable and smooth.

backlight

Unlock Dynamic Backlit Control

Go beyond standard presets with 22+ RGB backlight settings — including a static white option. Our advanced lighting engine includes two powerful features to fuel your creativity: Per-key RGB and Mix RGB. You can further fine-tune and remap keys with ease, crafting your unique style with vivid, dynamic RGB control.

rgb backlight

Per-key RGB

With Per-key RGB, every single key is a digital brushstroke. This feature lets you individually customize the color of each key, transforming your keyboard into a vibrant canvas.

Learn how to set Per-key RGB on Launcher

rgb backlight

MIX RGB

With Mix RGB, you can split your keyboard into two custom lighting zones, each with unique effects. Create creative, high-contrast combinations to make your entire setup pop with vibrant style.

Learn how to set Mix RGB on Launcher