---
product_id: 432155755
title: "K3 Ultra-Slim 75% Layout 84-Key Wireless Bluetooth Mechanical Keyboard with Hot-Swappable Low-Profile Keychron Optical Brown Switch/White LED Backlit/USB Wired for Mac Windows Gamer-Version 2"
brand: "keychron"
price: "€ 251.32"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/432155755-k3-ultra-slim-75-layout-84-key-wireless-bluetooth-mechanical
store_origin: HR
region: Croatia
---

# Hot-swappable switches Connects to 3 devices 1550mAh battery K3 Ultra-Slim 75% Layout 84-Key Wireless Bluetooth Mechanical Keyboard with Hot-Swappable Low-Profile Keychron Optical Brown Switch/White LED Backlit/USB Wired for Mac Windows Gamer-Version 2

**Brand:** keychron
**Price:** € 251.32
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your typing game with the Keychron K3!

## Quick Answers

- **What is this?** K3 Ultra-Slim 75% Layout 84-Key Wireless Bluetooth Mechanical Keyboard with Hot-Swappable Low-Profile Keychron Optical Brown Switch/White LED Backlit/USB Wired for Mac Windows Gamer-Version 2 by keychron
- **How much does it cost?** € 251.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/432155755-k3-ultra-slim-75-layout-84-key-wireless-bluetooth-mechanical)

## 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

- • **Durable Build:** Reinforced aluminum body ensures longevity and style.
- • **Tactile Feedback:** Enjoy a responsive typing experience with low-profile optical brown switches.
- • **Ultra-Slim Design:** Experience the sleekest mechanical keyboard on the market.
- • **Customizable Typing:** Personalize your keystrokes with hot-swappable optical switches.
- • **Seamless Connectivity:** Switch effortlessly between your laptop, PC, tablet, and phone.

## Overview

The Keychron K3 is a cutting-edge ultra-slim 75% layout mechanical keyboard designed for peak productivity. With its hot-swappable low-profile optical switches, seamless Bluetooth connectivity for up to three devices, and a robust aluminum body, it offers a unique typing experience tailored for both Mac and Windows users. The keyboard features a white LED backlight and is lightweight, making it perfect for on-the-go professionals.

## Description

K3 Ultra-Slim 75% Layout 84-Key Wireless Bluetooth Mechanical Keyboard with Hot-Swappable Low-Profile Keychron Optical Brown Switch/White LED Backlit/USB Wired for Mac Windows Gamer-Version 2

## Features

- Keychron K3, a compact 75% layout 84 keys white LED backlight hot-swappable ultra-slim wireless mechanical keyboard (Exclusive color scheme) built for peak productivity, a great tactile typing experience, and let you personalize per-key typing experience without soldering.
- Be ready to multitask without missing a beat by connecting the K3 with up to 3 devices via the stable Bluetooth 5.1 chipset and switch between your laptop, PC, tablet and phone seamlessly. It also has wired mode with USB Type-C connection.
- With a unique Mac layout, the K3 has all the necessary Mac multimedia keys while still being compatible with Windows. Extra keycaps for both Windows and Mac operating systems are included.
- The redesigned low-profile Keychron optical switch is 40% slimmer than conventional switches with a shorter pre-travel and total travel distance that triggers an input and feedback faster than conventional/normal-profile mechanical switches. With the reinforced aluminum body (plastic bottom frame) make the K3 one of the thinnest and lightweight mechanical keyboards on the market.
- You can easily hot-swap every low-profile optical switch without soldering to customize your typing experience on the K3 (*This keyboard is NOT compatible with any conventional MX style mechanical switch). The pre-installed low-profile optical brown switch provides unrivaled tactile responsiveness with up to 70 million keystroke lifespan, and it supports NKRO on the wired mode or 6KRO on the wireless mode.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Keychron |
| Product Dimensions | 30.6 x 11.6 x 2.2 cm; 771 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | K3-D3 |
| Manufacturer | Keychron |
| Series | Keychron K3 |
| Color | Low profile Keychron Optical brown switch |
| Power Source | Corded Electric |
| Hardware Platform | PC |
| Operating System | macos_10.12_sierra, windows |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 1550 Milliamp Hours (mAh) |
| Lithium Battery Packaging | Batteries contained in equipment |
| Number Of Lithium Ion Cells | 1 |
| Item Weight | 771 g |

## Product Details

- **Brand:** Keychron
- **Compatible devices:** Laptop, PC, Tablet
- **Connectivity technology:** USB-C
- **Keyboard description:** Hot-swappable Wireless Bluetooth Mechanical Keyboard, 75% layout, low-profile optical brown switch
- **Recommended uses for product:** Gaming, Office

## Images

![K3 Ultra-Slim 75% Layout 84-Key Wireless Bluetooth Mechanical Keyboard with Hot-Swappable Low-Profile Keychron Optical Brown Switch/White LED Backlit/USB Wired for Mac Windows Gamer-Version 2 - Image 1](https://m.media-amazon.com/images/I/61WsBGAY+xL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this Version 1 or Version 2?**
A: Version 2

## Frequently Bought Together

- Keychron K3 75% Layout 84-Key Ultra-Slim Hot-Swappable Wireless Bluetooth Mechanical Keyboard with Low-Profile Keychron Optical Brown Switch/White LED Backlight/USB Wired for Mac Windows-Version 2
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**Shop now:** [https://www.desertcart.hr/products/432155755-k3-ultra-slim-75-layout-84-key-wireless-bluetooth-mechanical](https://www.desertcart.hr/products/432155755-k3-ultra-slim-75-layout-84-key-wireless-bluetooth-mechanical)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-05*