---
product_id: 342673966
title: "K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Keychron Mechanical Red Switch Compatible with Mac Windows"
brand: "keychron"
price: "NT$4084"
currency: TWD
in_stock: true
category: "Keychron"
url: https://www.desertcart.tw/products/342673966-k3-version-2-84-keys-ultra-slim-wireless-bluetooth-usb
store_origin: TW
region: Taiwan
---

# Ultra-slim low-profile mechanical switches, 40% thinner White LED backlit floating keycaps for modern aesthetics Bluetooth 5.1 for seamless multi-device pairing K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Keychron Mechanical Red Switch Compatible with Mac Windows

**Brand:** keychron
**Price:** NT$4084
**Availability:** ✅ In Stock

## Summary

> ⌨️ Ultra-slim. Ultra-fast. Ultra-ready for your multitasking hustle.

## Quick Answers

- **What is this?** K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Keychron Mechanical Red Switch Compatible with Mac Windows by keychron
- **How much does it cost?** NT$4084 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/342673966-k3-version-2-84-keys-ultra-slim-wireless-bluetooth-usb)

## 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

- • **Mac & Windows Ready:** Custom Mac layout with included extra keycaps ensures flawless compatibility across your favorite operating systems—no compromises.
- • **Precision Meets Speed:** Low-profile Keychron Red switches offer 40% slimmer design with faster actuation and tactile feedback for a satisfying, efficient typing experience.
- • **Mood-Syncing Illumination:** White LED backlit floating keys with modern legends create a clean, professional ambiance that adapts to your workspace vibe.
- • **Sleek & Lightweight Powerhouse:** At just 0.83" thick and 500g, the reinforced aluminum frame delivers durability with a featherlight feel—carry productivity anywhere.
- • **Effortless Multi-Device Workflow:** Connect up to 3 devices via stable Broadcom Bluetooth 5.1 and switch instantly—stay in the zone without missing a beat.

## Overview

The Keychron K3 Version 2 is an 84-key ultra-slim wireless mechanical keyboard featuring low-profile Gateron Red switches that are 40% thinner than standard mechanical switches. It supports seamless Bluetooth 5.1 connectivity with up to 3 devices, includes a reinforced aluminum frame for durability, and offers a Mac-optimized layout with extra keycaps for Windows compatibility. White LED backlighting and a floating keycap design complete this lightweight, portable keyboard built for professional multitaskers.

## Description

Buy Keychron K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Keychron Mechanical Red Switch Compatible with Mac Windows: Keyboards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Keychron K3, a compact 75% layout ultra-slim wireless mechanical keyboard built for peak productivity and a great tactile typing experience.
- Be ready to multitask without missing a beat by connecting the K3 with up to 3 devices via the stable Broadcom Bluetooth 5.1 chipset and switch between your laptop, PC, tablet and phone seamlessly. *Keep the distance between the keyboard and the device within reasonable limits to minimize signal interference.
- 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. *If it doesn't match your device exactly, you can try updating the keyboard's firmware.
- The redesigned low-profile Keychron mechanical 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.
- Together with the reinforced aluminum body (plastic bottom frame) make the K3 one of the thinnest and lightweight wireless mechanical keyboards on the market. The K3 also comes with a floating keycap design with a charming white backlight with modern keycap legends to sync with your mood.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LSBTTQX |
| Additional Features | Low-Profile Key, White Backlit |
| Antenna Location | Multimedia, Office, Personal |
| Best Sellers Rank | #1,336 in Video Games ( See Top 100 in Video Games ) #7 in Mac Gaming Keyboards |
| Brand | Keychron |
| Built-In Media | USB Cable |
| Button Quantity | 84 |
| Color | Keychron Red Switch |
| Compatible Devices | Laptop, PC, Smartphone, Tablet |
| Compatible Operating System Family | MacOS, Windows |
| Compatible Tablet Computer Models | AAUB P30 |
| Connectivity Technology | Bluetooth, USB-C |
| Customer Reviews | 4.4 4.4 out of 5 stars (460) |
| Enclosure Material | Acrylonitrile Butadiene Styrene, Aluminum |
| Generation | Second |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 12.05"L x 4.57"W x 0.83"H |
| Item Type Name | Low-Profile Wireless Mechanical Keyboard |
| Item Weight | 500 Grams |
| Keyboard Backlighting Color Support | Single Color |
| Keyboard Description | Multimedia |
| Keyboard Layout | QWERTY |
| Keyboard Plate Material | Aluminum |
| Language | English |
| Manufacturer | Keychron |
| Mfr Part Number | K3A1 |
| Model Name | K3 |
| Model Number | K3A1 |
| Number of Batteries Required | 1 |
| Number of Keys | 84 |
| Number of Sections | 10 |
| Power Source | Corded Electric |
| Style Name | Contemporary |
| Switch Type | Low Profile Gateron Mechanical - Red |
| Theme | Ultra-slim Wireless Mechanical Keyboards |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year limited warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Keychron
- **Color:** Keychron Red Switch
- **Compatible Devices:** Laptop, PC, Smartphone, Tablet
- **Connectivity Technology:** Bluetooth, USB-C
- **Keyboard Description:** Multimedia
- **Keyboard backlighting color support:** Single Color
- **Product Dimensions:** 12.05"L x 4.57"W x 0.83"H
- **Recommended Uses For Product:** Multimedia, Office, Personal
- **Special Feature:** Low-Profile Key, White Backlit
- **Style:** Contemporary

## Images

![K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Keychron Mechanical Red Switch Compatible with Mac Windows - Image 1](https://m.media-amazon.com/images/I/61x3nRatR9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these hot swappable?**
A: Only the K3 with low-profile optical switches is hot-swappable. The mechanical switch K3 is not hot-swappable.

**Q: does it work on Linux Bluetooth mode? (if not works plugged in?)**
A: Yes it does work both plugged and unplugged (via Bluetooth) currently using it in Fedora 35. It even displays low battery warnings in GNOME shell.

**Q: Is this version hot swappable?**
A: Yes, if by hotswappable you mean the ability to switch between Mac and Windows? And swap out keys? Yes to both.

**Q: Are the keycaps shine-through?**
A: Yes, the K3 keyboard has elegant white backlight. Thank you for your attention to our products.

## Frequently Bought Together

- Keychron K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Gateron Mechanical Red Switch Compatible with Mac Windows
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**Shop now:** [https://www.desertcart.tw/products/342673966-k3-version-2-84-keys-ultra-slim-wireless-bluetooth-usb](https://www.desertcart.tw/products/342673966-k3-version-2-84-keys-ultra-slim-wireless-bluetooth-usb)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-07-09*