---
product_id: 430093427
title: "K3 75% Layout 84-Key Ultra-Slim Hot-Swappable Wireless Bluetooth Mechanical Keyboard with Low-Profile Keychron Optical Red Switch/White LED Backlight/USB Wired for Mac Windows-Version 2"
brand: "keychron"
price: "C$10662"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/430093427-k3-75-layout-84-key-ultra-slim-hot-swappable-wireless
store_origin: NI
region: Nicaragua
---

# Connects to 3 devices Hot-swappable switches Built-in rechargeable battery K3 75% Layout 84-Key Ultra-Slim Hot-Swappable Wireless Bluetooth Mechanical Keyboard with Low-Profile Keychron Optical Red Switch/White LED Backlight/USB Wired for Mac Windows-Version 2

**Brand:** keychron
**Price:** C$10662
**Availability:** ✅ In Stock

## Summary

> 💻 Elevate your typing game with the Keychron K3 – where style meets functionality!

## Quick Answers

- **What is this?** K3 75% Layout 84-Key Ultra-Slim Hot-Swappable Wireless Bluetooth Mechanical Keyboard with Low-Profile Keychron Optical Red Switch/White LED Backlight/USB Wired for Mac Windows-Version 2 by keychron
- **How much does it cost?** C$10662 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/430093427-k3-75-layout-84-key-ultra-slim-hot-swappable-wireless)

## 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 Design:** Reinforced aluminum body ensures longevity and style.
- • **Compact & Powerful:** Experience peak productivity with a sleek 75% layout.
- • **Seamless Connectivity:** Switch effortlessly between 3 devices with Bluetooth 5.1.
- • **Customizable Experience:** Hot-swap low-profile switches for a personalized typing feel.
- • **Versatile Compatibility:** Works flawlessly with both Mac and Windows systems.

## Overview

The Keychron K3 is an ultra-slim, 75% layout mechanical keyboard designed for professionals seeking a blend of style and functionality. With its hot-swappable low-profile optical switches, seamless Bluetooth connectivity for up to three devices, and a durable aluminum body, this keyboard is perfect for multitasking across Mac and Windows systems. Enjoy a tactile typing experience with customizable features, all while maintaining a sleek and modern aesthetic.

## Description

Full description not available

## 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 red switch provides unrivaled linear 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 |
|---------------|-------|
| Enclosure Material | Aluminum |
| Item Dimensions L x W x H | 12.05"L x 4.57"W x 0.87"H |
| Color | Low-profile Keychron optical red switch |
| Theme | Customizable Productivity |
| Style Name | Modern |
| Connectivity Technology | Bluetooth and Type-C cable |
| Number of Sections | 5 |
| Button Quantity | 84 |
| Keyboard Backlighting Color Support | Single Color |
| Power Source | Built-in rechargeable battery |
| Switch Type | Low Profile Keychron Optical (Hot-swappable) |
| Number of Batteries Required | 1 |
| Compatible Devices | PC |
| Mechanical Keyboard Switch Model | Low-profile Keychron Optical Red Switch |
| Number of Keys | 84 |
| Is Electric | Yes |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Additional Features | Reinforced body structure, Two level adjustable rubber feet |

## Product Details

- **Brand:** Keychron
- **Compatible Devices:** PC
- **Connectivity Technology:** Bluetooth and Type-C cable
- **Keyboard Description:** Mechanical,Multimedia
- **Recommended Uses For Product:** Office
- **Special Feature:** Reinforced body structure, Two level adjustable rubber feet
- **Color:** Low-profile Keychron optical red switch
- **Keyboard backlighting color support:** Single Color
- **Style:** Modern
- **Product Dimensions:** 12.05"L x 4.57"W x 0.87"H

## Images

![K3 75% Layout 84-Key Ultra-Slim Hot-Swappable Wireless Bluetooth Mechanical Keyboard with Low-Profile Keychron Optical Red Switch/White LED Backlight/USB Wired for Mac Windows-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: Do you sell K3 v2 with black key switch housing instead of orange?**
A: Hello,
Thanks for your kind support.
Currently the K3 V2 matched the orange key switch housing.
Please note: The Optical switches in the first batch of the K3 Version 2 Optical Version comes with an orange bottom housing. It will sold out around on the December, the Optical switches will return back to a black bottom housing. 
Hope it helps.

**Q: When will you have RGB?**
A: Hello，
Thanks for your kind question.
The Keychron K3 RGB bluetooth mechanical keyboard will be available in the next month, please be patient to wait.

**Q: I want to profile the keyboard with other colors key cap e.g. dark blue up/down/left/right or light blue space bar. Can I buy these?**
A: Hello，
Thanks for your kind support.
We will release the keycaps in the near future, please pay attention on the ''Keychron'' official website, thanks.

**Q: How long does the keyboard work after one recharge?**
A: About a week

## Frequently Bought Together

- Keychron K3 75% Layout 84-Key Ultra-Slim Hot-Swappable Wireless Bluetooth Mechanical Keyboard with Low-Profile Keychron Optical Red Switch/White LED Backlight/USB Wired for Mac Windows-Version 2
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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-31*