---
product_id: 729029382
title: "Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3"
brand: "keychron"
price: "€ 194.65"
currency: EUR
in_stock: true
category: "Keychron"
url: https://www.desertcart.be/products/729029382-keychron-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth
store_origin: BE
region: Belgium
---

# Multi-device Bluetooth 5.1 Connectivity 4000mAh Long-lasting Battery Fully Programmable QMK Firmware Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3

**Brand:** keychron
**Price:** € 194.65
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your desk game with the Keychron K4: where productivity meets precision.

## Quick Answers

- **What is this?** Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3 by keychron
- **How much does it cost?** € 194.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/729029382-keychron-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth)

## Best For

- keychron enthusiasts

## Why This Product

- Trusted keychron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive Battery Life:** 4000mAh powerhouse keeps you unplugged longer—work, game, and create without interruption.
- • **Pro-Level Performance:** 1000Hz polling rate and NKRO ensure zero-latency, precision typing and gaming dominance.
- • **Endless Customization Power:** Unlock infinite macros, remaps, and shortcuts with open-source QMK firmware and intuitive Keychron Launcher.
- • **Ergonomic Comfort Meets Style:** Adjustable typing angles and curved OSA-profile keycaps deliver all-day wrist support with sleek white backlighting.
- • **Seamless Multi-Device Workflow:** Switch effortlessly between 3 devices with ultra-stable Bluetooth 5.1 for ultimate productivity.

## Overview

The Keychron K4 Version 3 is a 96% layout mechanical keyboard featuring tactile Brown switches, white backlighting, and a robust 4000mAh battery. It supports Bluetooth 5.1 wireless connection to up to 3 devices and wired USB-C mode. Fully programmable via open-source QMK firmware and Keychron Launcher, it offers 1000Hz polling rate and NKRO for seamless gaming and typing. Compatible with Mac and Windows, it combines ergonomic design with high customization for professionals and gamers alike.

## Description

Product description Keychron K4 (Version 3) is a 96% layout (100-key) QMK White backlight Bluetooth mechanical keyboard. The K4 is crafted to maximize your workspace and enhance productivity. It has included keycaps for both Windows and macOS, and connects with up to 3 devices. An Epic Core Inside The Keyboard A powerful low-power ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz out of the box, which makes latency non-existent for the competitive game. 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. Support macOS & Windows The Keychron K4 comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. Ergonomic Support 3 levels of adjustable typing angle and curved OSA-profile keycaps are all working together to provide long-lasting ergonomic support for your wrist. 4000mAh Big Battery The K4 is equipped with a 4000mAh large battery, which is one of the largest batteries in mechanical keyboards. It supports N-key rollover (NKRO). White Backlight Version The keyboard has enchanting White backlight with modern keycap legends to help you type in dim environments. Connects up to 3 Devices Specs

## Features

- Keychron K4 Version 3 - Keychron K4 (Version 3) is a 96% layout (100-key) White backlight Bluetooth mechanical keyboard. The K4 is crafted to maximize your workspace and enhance productivity.
- 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.
- Wireless and Wired Dual Mode - You can connect the K4 Version 3 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.1 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows.
- An Epic Core Inside The Keyboard - A powerful low-power ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz out of the box, which makes latency non-existent for the competitive game.
- Upgraded Typing Experience - The K4 version 3 comes with a battery capacity of 4000mAh, is one of the biggest battery in mechanical keyboards. It also has wired mode with USB Type-C connection. Two level adjustable feet and inclined bottom frame provides a great ergonomic support for long lasting typing comfort.The keyboard has enchanting White backlight with modern keycap legends to help you type in dim environments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSP7LT14 |
| Additional Features | QMK Programmability & Multi-Device Wireless Connectivity |
| Antenna Location | Gaming, Office |
| Best Sellers Rank | #4,913 in Computer Keyboards |
| Brand | Keychron |
| Color | Brown Switch |
| Compatible Devices | Laptop, Phone, Tablet |
| Compatible Operating System Family | Windows |
| Connectivity Technology | USB-C |
| Enclosure Material | Metal, Plastic |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Ergonomic |
| Keyboard Layout | QWERTY |
| Manufacturer | Keychron |
| Mechanical Keyboard Switch Model | Brown Switch |
| Mfr Part Number | HS-K4X-A3 |
| Model Name | K4X-A3 |
| Model Number | K4X-A3 |
| Number of Keys | 100 |
| Power Source | USB power |
| Recommended Uses For Product | Gaming, Office |
| Switch Type | Tactile |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Keychron
- **Color:** Brown Switch
- **Compatible Devices:** Laptop, Phone, Tablet
- **Connectivity Technology:** USB-C
- **Keyboard Description:** Ergonomic
- **Material:** Metal, Plastic
- **Model Name:** K4X-A3
- **Power Source:** USB power
- **Recommended Uses For Product:** Gaming, Office
- **Special Feature:** QMK Programmability & Multi-Device Wireless Connectivity

## Images

![Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3 - Image 1](https://m.media-amazon.com/images/I/714gJNZ9LZL.jpg)
![Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3 - Image 2](https://m.media-amazon.com/images/I/61qkyH+qMmL.jpg)
![Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3 - Image 3](https://m.media-amazon.com/images/I/71gSmGP0SkL.jpg)
![Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3 - Image 4](https://m.media-amazon.com/images/I/71qYeRqcYCL.jpg)
![Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3 - Image 5](https://m.media-amazon.com/images/I/81grBb0hAtL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/2.4G/USB-C Programmable, White Backlit Super Brown Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3
- Logitech MX Master 3S Wireless Mouse, Ultra-fast Scrolling, Ergo, 8K DPI, Track on Glass, Quiet Clicks, USB-C, Bluetooth, Windows, Linux, Chrome - Graphite
- Geekria 90%-96% Keyboard Case, Hard Shell Travel Carrying Bag for 100keys Mechanical Gaming Keyboard, Compatible with Keychron K4, RK Royal KLUDGE RK96 / RK100, Nuphy Air96 V2 (Dark Gray)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/729029382-keychron-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth](https://www.desertcart.be/products/729029382-keychron-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-03*