---
product_id: 389847093
title: "Keychron K3 Ultra-Slim 75% ISO-UK-Layout Wireless Bluetooth/Wired USB Mechanical Keyboard,84 Keys Hot Swappable Low-Profile Optical Brown Switch White LED Backlit for Mac Windows-Version 2"
brand: "keychron"
price: "Rp5743217"
currency: IDR
in_stock: true
category: "Keychron"
url: https://www.desertcart.id/products/389847093-keychron-k3-ultra-slim-75-iso-uk-layout-wireless-bluetooth
store_origin: ID
region: Indonesia
---

# Bluetooth 5.1 multi-device Hot-swappable optical switches 75% ultra-slim layout Keychron K3 Ultra-Slim 75% ISO-UK-Layout Wireless Bluetooth/Wired USB Mechanical Keyboard,84 Keys Hot Swappable Low-Profile Optical Brown Switch White LED Backlit for Mac Windows-Version 2

**Brand:** keychron
**Price:** Rp5743217
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your workspace with the ultra-slim, multi-device Keychron K3 — where style meets productivity!

## Quick Answers

- **What is this?** Keychron K3 Ultra-Slim 75% ISO-UK-Layout Wireless Bluetooth/Wired USB Mechanical Keyboard,84 Keys Hot Swappable Low-Profile Optical Brown Switch White LED Backlit for Mac Windows-Version 2 by keychron
- **How much does it cost?** Rp5743217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/389847093-keychron-k3-ultra-slim-75-iso-uk-layout-wireless-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

- • **Compact Powerhouse:** Ultra-slim 75% layout with 84 keys fits perfectly on any desk without sacrificing functionality.
- • **Mac & Windows Ready:** Exclusive Mac layout with included Windows keycaps ensures flawless compatibility across platforms.
- • **Seamless Multitasking:** Connect up to 3 devices via Bluetooth 5.1 and switch instantly between your laptop, tablet, and phone.
- • **Sleek & Durable Design:** Reinforced aluminum body with white LED backlighting delivers premium aesthetics and long-lasting performance.
- • **Customizable Typing Experience:** Hot-swappable low-profile optical switches let you personalize tactile feedback without soldering.

## Overview

The Keychron K3 is a cutting-edge ultra-slim 75% mechanical keyboard featuring 84 hot-swappable low-profile optical switches, Bluetooth 5.1 connectivity for up to 3 devices, and a reinforced aluminum frame. Designed for Mac and Windows users, it offers a tactile, customizable typing experience with white LED backlighting and ergonomic support, making it the ultimate tool for professionals seeking sleek efficiency and seamless multitasking.

## Description

Compact 75% layout keyboard with 84 hot-swappable low-profile optical switches, Bluetooth 5.1 connectivity, and wired USB-C for seamless multi-device use.

## Features

- Keychron K3, a compact 75% layout 84 keys hot-swappable ultra-slim wireless mechanical keyboard (Exclusive color scheme) built for peak productivity, a great tactile typing experience. Personalize per-key typing experience without soldering, 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 travel distance that triggers an input faster than ever. 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 red 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 |
|---------------|-------|
| ASIN | B09K3Z51KP |
| Antenna Location | Student |
| Best Sellers Rank | 9,015 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 133 in Keyboards (Computers & Accessories) |
| Box Contents | Extra keycaps |
| Brand Name | Keychron |
| Button Quantity | 84 |
| Colour | Brown Swich |
| Compatible Devices | Smartphone |
| Compatible Operating System Family | MacOS, Windows |
| Connectivity Technology | Bluetooth, USB |
| Country of Origin | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (107) |
| Enclosure Material | Aluminium |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 30.6L x 11.6W x 2.2H centimetres |
| Keyboard Backlighting Color Support | Single Color |
| Keyboard Description | Mechanical |
| Keyboard Layout | QWERTY |
| Keyboard Plate Material | Aluminum |
| Manufacturer | Keychron |
| Model Name | Keychron K3 UltraSlim |
| Model Number | K3 |
| Number of Batteries | 1 |
| Number of Items | 1 |
| Number of Keys | 84 |
| Number of Packs | 1 |
| Product Features | Lightweight,Wireless,Travel |
| Style Name | Modern |
| Switch Type | Mechanical with Optical Switch |
| Theme | Mechanical Keyboards, Wireless Keyboards |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Keychron
- **Colour:** Brown Swich
- **Compatible devices:** Smartphone
- **Connectivity technology:** Bluetooth, USB
- **Keyboard backlighting colour support:** Single Color
- **Keyboard description:** Mechanical
- **Product dimensions:** 30.6L x 11.6W x 2.2H centimetres
- **Recommended uses for product:** Student
- **Special feature:** Lightweight,Wireless,Travel
- **Style:** Modern

## Images

![Keychron K3 Ultra-Slim 75% ISO-UK-Layout Wireless Bluetooth/Wired USB Mechanical Keyboard,84 Keys Hot Swappable Low-Profile Optical Brown Switch White LED Backlit for Mac Windows-Version 2 - Image 1](https://m.media-amazon.com/images/I/61vvc2igibL.jpg)

## Available Options

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

## Questions & Answers

**Q: why is there no alt key added on default?**
A: The K3 comes in a Mac layout with Command and Option keys, included are addition Windows, Alt and other keycaps to convert it to a PC layout.

**Q: U can switch between device like android and pc?**
A: Yes, you can connect via Bluetooth to your PC on button 1 and your phone on button 2, then just press Fn+1 to type on your PC and Fn+2 to type on your phone.

**Q: Can it connect to Xbox series s/x**
A: I have tried cabled connection and it was working but never tried Bluetooth connection.

**Q: Can i convert from the qwerty layout to the colemak or dvorak layout with this keyboard?**
A: You replace keycaps for your desired layout but you can not program the keyboard. But You can change this from OS itself.

## Frequently Bought Together

- Keychron K3 Ultra-Slim 75% ISO-UK-Layout Wireless Bluetooth/Wired USB Mechanical Keyboard,84 Keys Hot Swappable Low-Profile Optical Brown Switch White LED Backlit for Mac Windows-Version 2
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**Shop now:** [https://www.desertcart.id/products/389847093-keychron-k3-ultra-slim-75-iso-uk-layout-wireless-bluetooth](https://www.desertcart.id/products/389847093-keychron-k3-ultra-slim-75-iso-uk-layout-wireless-bluetooth)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-10-14*