---
product_id: 729649821
title: "K5 QMK Ultra-Slim ANSI Wireless Mechanical Gaming Keyboard, Full Size 104 Keys with Red Switch, White LED Backlight Rechargeable Wired Bluetooth Keyboard for Mac/Windows, Version 2"
brand: "keychron"
price: "R$1982"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/729649821-k5-qmk-ultra-slim-ansi-wireless-mechanical-gaming-keyboard-full
store_origin: BR
region: Brazil
---

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

**Brand:** keychron
**Price:** R$1982
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your desk game with the ultra-slim, endlessly customizable Keychron K5!

## Quick Answers

- **What is this?** K5 QMK Ultra-Slim ANSI Wireless Mechanical Gaming Keyboard, Full Size 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$1982 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/729649821-k5-qmk-ultra-slim-ansi-wireless-mechanical-gaming-keyboard-full)

## 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

- • **Epic Performance Core:** ARM MCU with 256K Flash ensures lightning-fast 1000Hz polling rate wired and minimal latency wireless for gaming and productivity.
- • **Dual Mode Connectivity:** Switch seamlessly between wired and wireless modes, connecting up to 3 devices via Bluetooth 5.2 for ultimate multitasking.
- • **Cross-Platform Compatibility:** Optimized for both Mac and Windows, making it the perfect keyboard for any professional setup.
- • **Ultra-Slim Mechanical Design:** 33% thinner low-profile switches deliver sleek aesthetics without sacrificing tactile feedback.
- • **Limitless Customization with QMK & Launcher:** Remap keys, create macros, and personalize shortcuts effortlessly with 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 switches and white LED backlighting. It supports dual wired and Bluetooth 5.2 wireless connectivity with multi-device pairing, powered by a 2000mWh rechargeable battery. Enhanced with open-source QMK firmware and the Launcher web app, it offers limitless customization and a 1000Hz wired polling rate for near-zero latency, making it ideal for professionals and gamers alike.

## Description

Full description not available

## Features

- ✅ Keychron K5 US ANSI Layout - 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 | 44.7 x 16.21 x 4.8 cm; 1.16 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | K5X-A1 |
| Manufacturer | Keychron |
| Series | K5X-A1 |
| Colour | Red Switch |
| Power Source | Battery Powered |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 2000 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.9 Grams |
| Number Of Lithium Ion Cells | 1 |
| Item Weight | 1.16 kg |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Keychron
- **Compatible devices:** Laptop, Phone, Tablet
- **Connectivity technology:** USB-C
- **Keyboard description:** Wireless, Full-Size, Mechanical
- **Recommended uses for product:** Gaming
- **Special feature:** Rechargeable
- **Colour:** Red Switch
- **Material:** Plastic Metal
- **Included components:** Keyboard, Mouse
- **Model name:** K5X-A1

## Images

![K5 QMK Ultra-Slim ANSI Wireless Mechanical Gaming Keyboard, Full Size 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)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/729649821-k5-qmk-ultra-slim-ansi-wireless-mechanical-gaming-keyboard-full](https://www.desertcart.com.br/products/729649821-k5-qmk-ultra-slim-ansi-wireless-mechanical-gaming-keyboard-full)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*