Keychron K5 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

SKU: K5M-H1-UK
€117,00

Version
Layout Version
Switch Option

Keychron K5 Max 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 100% layout through VIA. Besides, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze.

No discount code can be used for the K5 Max.

ISO options: German, UK, Nordic, Spanish, French, Italian, and Swiss layouts.

ABS Keycaps: Backlight shine-through
PBT Keycaps: Non-shine-through


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Keychron K5 Max

ISO Layout Collection

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The ultra-slim K5 Max keyboard blends classic design with advanced connectivity, featuring a 100% layout and support for 2.4 GHz, Bluetooth, and wired connections. With QMK and Keychron Launcher web configurator, it enhances both work efficiency and gaming, offering a smooth, responsive encounter.

Features of Keychron K5 Max Full Size Layout QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

LSA Profile Keycaps

To further leverage your typing experience, the K5 Max ISO version comes with our unique LSA profile (Low profile with spherical angle) keycaps.

Shine-Through ABS Keycaps

Keychron K5 Max QMK/VIA ultra-slim custom mechanical low profile keyboard

ABS keycaps aim to provide a comfortable fingertip feel and a fantastic backlight shine-through effect.

Double-Shot PBT Keycaps

Keychron K1 Pro QMK/VIA ultra-slim custom mechanical low profile keyboard

The double-shot PBT keycaps will provide excellent oil resistance, and prevent the legends from fading out.

K5 Max ISO Layout Versions

These versions include the UK, German, Swiss, French, Spanish, Italian, and Nordic layouts, all with extra keycaps suitable for Mac and Windows devices.

🇬🇧 UK-ISO Layout (PBT)

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🇩🇪 German DE-ISO Layout (PBT)

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🇨🇭Swiss-ISO Layout (PBT)

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🇩🇰 🇫🇮 🇳🇴 🇸🇪 Nordic-ISO Layout (PBT)

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🇪🇸 Spanish-ISO Layout (ABS)

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🇫🇷 French-ISO Layout (ABS)

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Italian-ISO Layout (ABS)

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2.4 GHz & Bluetooth Connection

Experience unparalleled performance with the K5 Max's 2.4 GHz wireless connection, offering a swift 1000 Hz polling rate. Its Bluetooth 5.1 capability allows seamless switching between computer, phone, and tablet for smooth multitasking across three devices.

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Ultra-Slim

The innovative low-profile Gateron switch is 31% slimmer than conventional normal profile switches makes the aluminum body K5 Max one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.

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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.

k5_max_iso_launcherClick here to use Keychron Launcher

* Please use the latest version of Chrome / Opera / Edge browser to open the Launcher and connect the keyboard to your device via wired mode.

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.
 
Additionally, you can configure different keymaps for both Mac and Windows devices. The Launcher software is compatible with macOS, Windows, and Linux. The keyboard includes keycaps for both macOS and Windows, along with additional esc and enter keys, facilitating seamless switching between operating systems.

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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 2.4GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games.

Interior Acoustic Foam

Elevate your typing with K5 Max 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.

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Hot-swappable

You can customize your typing experience without soldering, pop them in and it's done.
 
We all have our unique typing preferences, that’s why we are offering hot-swappable option on the K5 Max, so you can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering.
 
*The K5 Max is currently compatible with Gateron / Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

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Low-Profile Gateron Switch

The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability. Gateron's reputable switches are your best choice for a precise, smooth, and reliable fingertip feel whether you prefer linear (red) or bumpy (brown).

Gateron low profile Switch Features

Low-Profile Double-shot PBT Keycaps

Designed for premium type feeling, the K5 Max 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.

Keychron K5 Max Full Size Layout QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

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.

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RGB Backlights

Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), and 14 types of backlight settings on the White Backlight version. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease.

Ergonomic Support of Keychron K5 Max Full Size Layout QMK/VIA ultra-slim custom mechanical low profile keyboard ISO Layout

Ergonomic Support

Three levels of adjustable typing angle aim to provide long-lasting ergonomic wrist support.

What's in the box?

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Differenes among the low profile K Max, K Pro, and K Series keyboards

Frequently bought together

Select the matching variant for your product.

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Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
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Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
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Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
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Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest
Keychron Keyboard Wooden Palm Rest

Keychron Keyboard Wooden Palm Rest

Keychron K7 Travel Pouch Orange 2
Keychron Travel Pouch
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Keychron Travel Pouch
Keychron K7 Travel Pouch Orange
Keychron K7 Travel Pouch Black
Keychron K7 Travel Pouch Grey
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Keychron K7 Travel Pouch Grey 2
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Keychron K7 Travel Pouch Orange 2
Keychron Travel Pouch
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Crafted with Saffiano leather, the Keychron K3 travel pouch is designed to protect your K3 keyboard in style.
Keychron Travel Pouch
Keychron K7 Travel Pouch Orange
Keychron K7 Travel Pouch Black
Keychron K7 Travel Pouch Grey
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Keychron K7 Travel Pouch Grey 2
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Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable
Keychron Premium Coiled Aviator Cable

Keychron Premium Coiled Aviator Cable

Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch red
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch blue
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch brown
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Low Profile Gateron Mechanical Switch Set
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch red
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch blue
Low Profile Gateron Mechanical Switch Set
MX-style low-profile Gateron mechanical switch brown
Low Profile Gateron Mechanical Switch Set
Low Profile Gateron Mechanical Switch Set

Low Profile Gateron Mechanical Switch Set

Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable
Keychron Double-Sleeved Geek Cable

Keychron Double-Sleeved Geek Cable

Keychron USB Bluetooth Adapter for Windows PC
Keychron USB Bluetooth Adapter for Windows PC
Keychron USB Bluetooth Adapter for Windows PC
Keychron USB Bluetooth Adapter for Windows PC

Keychron USB Bluetooth Adapter for Windows PC

Keychron Desk Mat
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Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2
Low Profile Double Shot PBT LSA Keycap Set Version 2

Low Profile Double Shot PBT LSA Keycap Set Version 2

SPECIFICATION

Number of Keys: 109 (100%)
Switches: Gateron low-profile mechanical
Switch Face: North-facing
Number of Multimedia Keys: 12
Frame Material: ABS+Aluminum frame
Keycap Material: Low-profile double-shot PBT
Layout: ISO
Polling Rate (2.4GHz and Wired Mode): 1000Hz
Polling Rate (BT Mode): 90Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes
 
*The K5 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

CONNECTIVITY AND POWER

Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 2000 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off): Up to 110 hours (Lab test result may vary by actual use)
Wireless Working Time (RGB): Up to 70 hours (Lowest brightness)
Connection: 2.4 GHz / Bluetooth / Type-C wired
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K5 Max
Compatible System: macOS / Windows / Linux

PHYSICAL UNIT

Dimension: 424 mm x 119 mm (16.69 x 4.69")
Weight: 720g / 1.59 lbs
Height without keycap (front): 7.8 mm (0.3")
Height without keycap (rear): 14.7 mm (0.58")
Height incl. keycap (front): 18.2 mm (0.72")
Height incl. keycap (rear): 23.5 mm (0.92")
Typing Angle: 3.37º, 4.36º and 6.56º
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment: -10 to 50℃

Keychron K5 Max User Guide

Learn more about the Keychron K5 Max such as the shortcuts, VIA tutorial, factory reset, and more in the FAQ section.

Customer Reviews

Based on 7 reviews
43%
(3)
29%
(2)
14%
(1)
0%
(0)
14%
(1)
C
Customer
Excellent build quality, precise keystrokes, but letterings missing on keycaps

I bought this keyboard to ease my pain when writing as i had carpal tunnel syndrome surgery on both hands.

Pros:
- Excellent build quality
- Easy setup
- Very precise key strokes
- I like the clicking sound ;-)

Cons:
- For my purpose a bit too high (I can't write with wrists on the table due to my ill hands)
- I use german keyboard layout and miss the lettering of @, €, { [ ] } \ on the keycaps.
To clarify: You can type these characters with the usual keystrokes (e.g. Alt Gr + e für the €-sign), but there's no € on the e-keycap, no @ on the q-keycap, ...

R
Raphael Korn
Sent wrong keyboard

They sent the wrong keyboard, a 75% size Q1 instead of the K5 full size with numpad, and didn’t reply to two emails asking to resolve the matter. I use a lot of numbers so this is a pain in the a**. Now I am stuck using the wrong size keyboard.

S
Steve Nelson
Not all buttons correspond to the German layout

Buttons such as „ Ins , Del , pgup , pgdn „ do not correspond to the German layout !

B
Bruno Rothbächer

Keychron K5 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

A
António Melo
Good keyboard but...

no PT-PT-ISO layout and no backlit keycaps on PBT