---
product_id: 744295926
title: "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"
brand: "keychron"
price: "€ 314.23"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/744295926-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth-2
store_origin: IT
region: Italy
---

# Bluetooth 5.1 + 2.4G + USB-C tri-mode 4000mAh battery for marathon use QMK open-source firmware for full customization 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

**Brand:** keychron
**Price:** € 314.23
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your desk game with the ultimate 96% wireless mechanical keyboard!

## Quick Answers

- **What is this?** 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 by keychron
- **How much does it cost?** € 314.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/744295926-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth-2)

## 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 battery capacity delivers extended wireless use, so you stay unplugged and productive longer than ever.
- • **Pro-Level Performance:** 1000Hz polling rate and low-latency ARM MCU ensure lag-free typing and gaming precision for competitive edge.
- • **Endless Customization Power:** Harness the open-source QMK firmware and Keychron Launcher app to remap keys, create macros, and tailor shortcuts to your workflow.
- • **Ergonomic Comfort Meets Style:** Adjustable feet and an inclined frame provide all-day typing comfort, complemented by a sleek white backlit design for low-light productivity.
- • **Seamless Multi-Device Workflow:** Connect up to 3 devices wirelessly and switch instantly with ultra-stable Broadcom Bluetooth 5.1 or 2.4G wireless modes.

## Overview

The Keychron K4 Version 3 is a compact 96% layout mechanical keyboard featuring super brown switches, triple-mode connectivity (Bluetooth 5.1, 2.4G, USB-C), and a powerful 4000mAh battery. It supports full QMK firmware customization for key remapping and macros, boasts a 1000Hz polling rate for zero-lag performance, and offers ergonomic design with adjustable feet and white backlighting—perfect for Mac, Windows, and gaming pros seeking productivity and style.

## Description



## 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 |
|---------------|-------|
| Brand | Keychron |
| Package Dimensions | 40.21 x 20.29 x 7.39 cm; 1.44 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | K4X-A3 |
| Manufacturer | Keychron |
| Series | K4X-A3 |
| Color | Brown Switch |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 4000 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.9 g |
| Number Of Lithium Ion Cells | 1 |
| Item Weight | 1.44 Kilograms |

## Product Details

- **Brand:** Keychron
- **Colour:** Brown Switch
- **Model name:** K4X-A3

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/714gJNZ9LZL.jpg)

## 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
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- 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)

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**Shop now:** [https://www.desertcart.it/products/744295926-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth-2](https://www.desertcart.it/products/744295926-k4-qmk-wireless-custom-mechanical-keyboard-96-layout-bluetooth-2)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-05*