---
product_id: 670570778
title: "Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux"
brand: "keychron"
price: "S$230"
currency: SGD
in_stock: true
reviews_count: 10
category: "Keychron"
url: https://www.desertcart.sg/products/670570778-keychron-k5-max-ultra-slim-wireless-custom-mechanical-keyboard-qmk
store_origin: SG
region: Singapore
---

# RGB customizable backlighting 3-mode wireless/wired connectivity QMK/VIA fully programmable keys Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux

**Brand:** keychron
**Price:** S$230
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux by keychron
- **How much does it cost?** S$230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/670570778-keychron-k5-max-ultra-slim-wireless-custom-mechanical-keyboard-qmk)

## 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

- • **Quiet Yet Responsive:** Advanced acoustic foam and tactile Gateron Browns deliver whisper-quiet keystrokes without sacrificing satisfying feedback.
- • **Vibrant RGB Ambience:** Customizable RGB backlighting elevates your workspace vibe, making every keystroke a statement of style and productivity.
- • **Ultra-Slim, Ultra-Modern:** Sleek aluminum chassis with 31% slimmer low-profile Gateron Brown switches for a minimalist desk that screams sophistication.
- • **Seamless Multi-Device Mastery:** Switch effortlessly between Bluetooth 5.1, 2.4 GHz wireless, and wired USB-C modes for ultimate workflow fluidity.
- • **Tailor-Made Typing Experience:** Harness QMK/VIA programmability to remap every key and macro across Mac, Windows, and Linux—your keyboard, your rules.

## Overview

The Keychron K5 Max is a premium ultra-slim mechanical keyboard featuring low-profile Gateron Brown switches, QMK/VIA programmability, and versatile 3-mode connectivity (Bluetooth 5.1, 2.4 GHz wireless, and wired USB-C). Designed for Mac, Windows, and Linux users, it offers a 1000 Hz polling rate, durable PBT keycaps, RGB backlighting, and advanced acoustic foam for quiet, tactile typing—perfect for professionals seeking a sleek, high-performance typing experience.

## Description

Buy Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux: Keyboards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Love at first type... - This was not the keyboard that I was looking for when I started my search, but man am I glad it's the one that I ended up with. I love the slim look and the sound and feel of the keys right out of the box. I bought this for my office and will be looking at adding one to my home set-up at some point. I would highly recommend this keyboard to anyone who has to type A LOT for their 9 to 5.
Review: Awesome Keyboard - Awesome keyboard, been buying Keychrons for a while now and I love them

## Features

- ✅ 3-Mode Mechanical Keyboard: The K5 Max is a low-profile QMK/VIA wireless mechanical keyboard. Combines advanced 2.4 GHz wireless, Bluetooth, Type-C wired connectivity, and an ultra-slim space-efficient 100% layout. The K5 Max features QMK/VIA key remapping, a 1000 Hz polling rate (on 2.4 and wired modes), PBT keycaps, and more as a premium productivity partner.
- ✅ Wireless and Wired - The 2.4 GHz wireless and wired connection boasts a rapid 1000 Hz polling rate. You can also connect the K5 Max with up to 3 devices via a stable Bluetooth 5.1 for seamless multitasking.
- ✅ Remap with QMK/VIA: QMK/VIA means endless possibilities for a fluid workflow. Simply connect the K5 Max to your device with a cable, drag and drop your favorite keys or macro commands to remap any key you want on any system (macOS, Windows, or Linux).
- ✅ Ultra-Slim: The low-profile Gateron red switch is 31% slimmer than conventional normal profile switches, making the aluminum body K5 Max one of the thinnest wireless mechanical keyboards in the world. Together with the durable non-shine-through PBT keycaps that deliver a distinguished tactile response.
- ✅ Quieter Keystroke: Features advanced IXPE acoustic foam for silent keystrokes and enhanced comfort, coupled with resilient latex foam for superior key switch support, responsiveness, and durability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5V7NKF7 |
| Additional Features | Backlit |
| Antenna Location | Office |
| Best Sellers Rank | #1,017 in Computer Keyboards |
| Brand | Keychron |
| Built-In Media | USB Cable |
| Button Quantity | 108 |
| Color | Gateron Brown Switch |
| Compatible Devices | Laptop, PC, Smartphone, Tablet |
| Compatible Operating System Family | Linux, MacOS, Windows |
| Compatible Tablet Computer Models | AAUB P30 |
| Connectivity Technology | USB-C |
| Customer Reviews | 4.2 out of 5 stars 40 Reviews |
| Enclosure Material | Polybutylene Glycol |
| Generation | 3rd Generation |
| Hand Orientation | Ambidextrous |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Bluetooth |
| Keyboard Layout | QWERTY |
| Keyboard Plate Material | Aluminum |
| Manufacturer | Keychron |
| Mechanical Keyboard Switch Model | Gateron Brown Switch |
| Mfr Part Number | K5MB3 |
| Model Name | Keychron K5 Max |
| Model Number | K5MB3 |
| Number of Batteries Required | 2 |
| Number of Keys | 84 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Office |
| Series Number | 3 |
| Special Feature | Backlit |
| Style Name | Contemporary |
| Switch Type | Tactile |
| Theme | Minimalist |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Keychron
- **Color:** Gateron Brown Switch
- **Compatible Devices:** Laptop, PC, Smartphone, Tablet
- **Connectivity Technology:** USB-C
- **Keyboard Description:** Bluetooth
- **Keyboard backlighting color support:** RGB
- **Material:** Polybutylene Glycol
- **Recommended Uses For Product:** Office
- **Special Feature:** Backlit
- **Style:** Contemporary

## Images

![Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux - Image 1](https://m.media-amazon.com/images/I/61bSgzXRWcL.jpg)
![Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux - Image 2](https://m.media-amazon.com/images/I/71zpxKWdwqL.jpg)
![Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux - Image 3](https://m.media-amazon.com/images/I/71P-cfpy3rL.jpg)
![Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux - Image 4](https://m.media-amazon.com/images/I/61nqhj42QYL.jpg)
![Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux - Image 5](https://m.media-amazon.com/images/I/71kGOVaF5bL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love at first type...
*by H***N on August 5, 2026*

This was not the keyboard that I was looking for when I started my search, but man am I glad it's the one that I ended up with. I love the slim look and the sound and feel of the keys right out of the box. I bought this for my office and will be looking at adding one to my home set-up at some point. I would highly recommend this keyboard to anyone who has to type A LOT for their 9 to 5.

### ⭐⭐⭐⭐⭐ Awesome Keyboard
*by J***K on June 27, 2026*

Awesome keyboard, been buying Keychrons for a while now and I love them

### ⭐⭐⭐⭐ Some getting used to it is involved, but overall a great experience
*by M***D on January 7, 2026*

Pretty happy with this so far. There is some adjustment, because--at least in the case of the brown switches I got--they actuate earlier in the key press than I'm used to. And if you're in the habit of resting a finger or part of your hand a little on some keys, you'll sometimes get unwanted keypresses. I really don't think this is a product problem. It's just the nature of the switch, probably. I did use brown Gaterons on another keyboard and this problem less often, though, so I'm not sure they're all the same. Still, for now I'm calling it a "thing you get used to." On the whole, I love typing on this thing. It feels great and I'm making fewer errors, even with the occasional 'oops I dragged that finger and made letters.' Can't comment on battery life yet. Haven't had it that long. But I think it's a good test of a keyboard if you find yourself looking for excuses to type stuff.

## Frequently Bought Together

- Keychron K5 Max Ultra-Slim Wireless Custom Mechanical Keyboard, QMK/VIA Programmable 3-Mode Bluetooth/2.4 GHz/Wired with RGB Backlight Low Profile Gateron Brown Switch, PBT Keycaps for Mac Win Linux
- Logitech MX Master 3S - Wireless Performance Mouse with Ultra-Fast Scrolling, Ergo, 8K DPI, Track on Glass, Quiet Clicks, USB-C, Bluetooth, Windows, Linux, Chrome - Graphite

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**Shop now:** [https://www.desertcart.sg/products/670570778-keychron-k5-max-ultra-slim-wireless-custom-mechanical-keyboard-qmk](https://www.desertcart.sg/products/670570778-keychron-k5-max-ultra-slim-wireless-custom-mechanical-keyboard-qmk)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-10*