---
product_id: 740170794
title: "Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2"
brand: "keychron"
price: "R$91"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/740170794-keychron-k5-qmk-ultra-slim-full-size-layout-wireless-mechanical
store_origin: BR
region: Brazil
---

# 1000Hz wired polling rate for ultra-responsive gaming Bluetooth 5.2 supports 3-device seamless multitasking 2000mWh battery for long-lasting use Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2

**Brand:** keychron
**Price:** R$91
**Availability:** ❌ Out of Stock

## Summary

> ⌨️ Elevate your desk game with the ultra-slim, endlessly customizable Keychron K5 — because your workflow deserves the best.

## Quick Answers

- **What is this?** Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2 by keychron
- **How much does it cost?** R$91 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/740170794-keychron-k5-qmk-ultra-slim-full-size-layout-wireless-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

- • **Sleek White LED Backlight:** Subtle illumination enhances your workspace aesthetics while maintaining professional minimalism.
- • **Pro-Grade Performance Core:** ARM MCU with 256K Flash and 1000Hz polling rate ensures lightning-fast response for work and play.
- • **Ultra-Slim Mechanical Switches:** 33% thinner low-profile switches deliver premium tactile feedback without the bulk.
- • **Seamless Multi-Device Connectivity:** Switch instantly between up to 3 Bluetooth devices or plug in wired for zero-lag performance.
- • **Limitless Customization with QMK & Launcher:** Remap keys, create macros, and personalize shortcuts effortlessly via open-source firmware and intuitive web app.

## Overview

The Keychron K5 QMK Version 2 is a full-size, ultra-slim wireless mechanical keyboard featuring 104 keys with red low-profile switches. It supports Bluetooth 5.2 for multi-device connectivity and wired mode with a 1000Hz polling rate for minimal latency. Enhanced with open-source QMK firmware and the Keychron Launcher app, it offers extensive customization options. Powered by a 2000mWh rechargeable battery and equipped with white LED backlighting, it’s designed for both Mac and Windows users seeking a sleek, high-performance typing experience.

## Description



## Features

- ✅ Keychron K5 - The Keychron K5 QMK Version 2 is a low-profile wireless mechanical keyboard with a 100% layout, now upgraded with QMK firmware and enhanced acoustic foams. It supports both Bluetooth 5.2 and wired connections. The Launcher web app offers limitless customization and boosts productivity for your work!
- ✅ 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 K5 Version 2 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.2 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows.
- ✅ Ultra-Slim - The innovative Keychron Low-Profile 2.0 Mechanical Switch is 33% slimmer than conventional normal profile switches makes the Keychron K5 QMK Version 2 one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.
- ✅ An Epic Core Inside - An ultra-low-power ARM architecture MCU equipped with 256K Flash will provide more flexibility for developers. The polling rate is 1000 Hz on wired mode (125Hz on wireless mode) right out of the box, which makes the latency hardly noticeable even in competitive games.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Keychron |
| Package Dimensions | 42.42 x 11.94 x 3.3 cm; 730.28 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | K5X-A1 |
| Manufacturer | Keychron |
| Series | K5X-A1 |
| Color | Red Switch |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 2000 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.9 g |
| Number Of Lithium Ion Cells | 1 |
| Item Weight | 730 g |

## Product Details

- **Brand:** Keychron
- **Colour:** Red Switch
- **Model name:** K5X-A1

## Images

![Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2 - Image 1](https://m.media-amazon.com/images/I/71reIU4N6qL.jpg)
![Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2 - Image 2](https://m.media-amazon.com/images/I/51fLAgkTCtL.jpg)
![Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2 - Image 3](https://m.media-amazon.com/images/I/71A9bZm2q5L.jpg)
![Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2 - Image 4](https://m.media-amazon.com/images/I/71H0+yjb6HL.jpg)
![Keychron K5 QMK Ultra-Slim Full Size Layout Wireless Mechanical Gaming Keyboard, 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2 - Image 5](https://m.media-amazon.com/images/I/61qe-Rv3ikL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/740170794-keychron-k5-qmk-ultra-slim-full-size-layout-wireless-mechanical](https://www.desertcart.com.br/products/740170794-keychron-k5-qmk-ultra-slim-full-size-layout-wireless-mechanical)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*