Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard - Fully Assembled / Black / Keychron Milk POM Red is backordered and will ship as soon as it is back in stock.
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Keychron K3 Ultra 8K is an ultra-slim wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master any keys or macro commands on its 75% compact layout through Keychron Launcher web app. Powered by ZMK firmware, it enables an 8K polling rate in wireless mode while delivering up to 550 hours of battery life. Besides, It includes LSA (low-profile spherical-angled) keycaps and is fully compatible with Windows, macOS, and Linux.
This product is a pre-sale item, and shipping is expected to begin in June.
No discount code can be used for the K3 Ultra 8K.
Ultra Series
KEYCHRON K3 ULTRA
The K3 Ultra 8K is a low-profile wireless mechanical keyboard with a 75% layout. This ultra-slim keyboard features a natural wooden frame and a blistering 8K polling rate for zero-latency execution. It supports 2.4 GHz, Bluetooth, and wired connections. Empowered by QMK, it offers endless possibilities and enhanced productivity in your work and gaming!
Essence
Featured Technologies
COLOR
Color Styles
Precision
2.4 GHZ & BLUETOOTH
Precision
2.4 GHZ & BLUETOOTH
Precision
2.4 GHZ & BLUETOOTH
Elevated Typing Experience
Ultra-slim
Featuring an ultra-thin 11.9mm low-profile switch, the K3 Ultra achieves a sleek front edge profile of just 20.0mm. This makes the wooden body K3 Ultra one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.
Elevated Typing Experience
Interior Acoustic Foam
Elevate your typing with K3 Ultra featuring advanced IXPE acoustic foam for silent keystrokes and enhanced comfort, coupled with resilient latex foam for superior key switch support, responsiveness, and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience.
Customization
Customize Every Part
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.
Keycaps
Low profile double-shot PBT keycaps of the K3 Ultra provide excellent oil resistance and prevent the legends from fading out.
Top Case
A lightweight, rigid polymer body with wooden side frames for easy portability and a dampened typing experience.
Switches
The core mechanical component; different types (linear/tactile) offer unique feel and sound.
Plate
The soft mounts can help reduce vibration and noise and give a cushioned typing feel.
Sound Absorbing Foam
The sound absorbing foam (latex foam) can help dampen echo and unwanted noise when typing, it can deliver a cleaner sound.
PCB
The circuit board that registers keystrokes; hot-swappable versions allow easy switch changes.
Bottom Case Acoustic Foam
The bottom case acoustic foam effectivelydampens vibrations and minimizes hollow sounds, providing asofter, more cushionedtyping experience.
EPDM Foam
The soft foam that can help reduce vibration and noise and give a cushioned typing feel.
Bottom Case
A solid, premium walnut wood body that showcases elegant craftsmanship and natural beauty.
powerful arm core
An Epic Core Inside
A powerful ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz on 2.4 GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games.
LAUNCHER WEB APP
Program with QMK & Launcher
The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.
Customization
SUITABLE FOR ALL DEVICES
Offers a Mac layout while remaining compatible with Windows. It stands out in the market by providing the same multimedia and function key functions as Apple keyboards for Mac users, but with enhanced tactile feedback.
Keycaps
Low-Profile Double-Shot PBT Keycaps
Designed for premium type feeling, the K3 Ultra comes with our unique double-shot PBT keycaps that made of durable non-backlight shine through PBT material with excellent oil resistance for long-term use.
Customization
Hot-swappable
We all have our unique typing preferences, that’s why we are offering hot-swappable on the K3 Ultra, so you can easily hot-swap every Keychron Milk POM switch in a few seconds to customize the typing experience without soldering.
STABILITY
Redesigned Stabilizers
We’ve redesigned the stabilizers to make it stay on the level the same way as the switch while making sure it still delivers reliability and less wobble on the big keys like the space bar, left Shift, backspace, and Enter key.
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
Customization
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
Guide
What's In The Box?
Guide
Series Differences
K Pro
K Series
