---
product_id: 415385992
title: "m CK721 Mechanical Gaming Keyboard - Compact 65% Layout, TTC Mechanical Switches, Per-Key RGB Backlighting, Hybrid Wireless Technology, Precision Dial - Space Grey, UK Layout"
brand: "cooler master"
price: "€ 334.06"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cooler Master"
url: https://www.desertcart.hr/products/415385992-m-ck721-mechanical-gaming-keyboard-compact-65-layout-ttc-mechanical
store_origin: HR
region: Croatia
---

# 16.7M per-key RGB colors 2000mAh long-lasting battery 65% ultra-compact layout m CK721 Mechanical Gaming Keyboard - Compact 65% Layout, TTC Mechanical Switches, Per-Key RGB Backlighting, Hybrid Wireless Technology, Precision Dial - Space Grey, UK Layout

**Brand:** cooler master
**Price:** € 334.06
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your desk game with compact power and vibrant control!

## Quick Answers

- **What is this?** m CK721 Mechanical Gaming Keyboard - Compact 65% Layout, TTC Mechanical Switches, Per-Key RGB Backlighting, Hybrid Wireless Technology, Precision Dial - Space Grey, UK Layout by cooler master
- **How much does it cost?** € 334.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/415385992-m-ck721-mechanical-gaming-keyboard-compact-65-layout-ttc-mechanical)

## Best For

- cooler master enthusiasts

## Why This Product

- Trusted cooler master brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Travel-Ready 65% Layout:** Ultra-compact design fits perfectly in any workspace or on-the-go setup.
- • **Seamless Hybrid Connectivity:** Switch effortlessly between wired USB-C, 2.4GHz wireless, and Bluetooth 5.1 across 3 devices.
- • **Vibrant Per-Key RGB Lighting:** Customize your vibe with 16.7 million colors and dynamic effects via MasterPlus+ software.
- • **Pro-Grade Mechanical Switches:** TTC Red switches with 50M+ keypress durability and ultra-responsive 2mm actuation.
- • **Precision Dial & Macro Control:** Real-time adjustments and on-the-fly macro recording put pro-level control at your fingertips.

## Overview

The Cooler Master CK721 is a sleek, space grey 65% mechanical keyboard featuring durable TTC Red switches with 50 million keystroke lifespan, hybrid wireless connectivity (USB-C, 2.4GHz, Bluetooth 5.1), and per-key RGB backlighting with 16.7 million colors. Designed for professionals and gamers alike, it offers ergonomic comfort with adjustable feet and a foam wrist rest, plus advanced customization through a precision dial and macro recording, compatible across Mac, Windows, iOS, and Android platforms.

## Description

m CK721 Mechanical Gaming Keyboard - Compact 65% Layout, TTC Mechanical Switches, Per-Key RGB Backlighting, Hybrid Wireless Technology, Precision Dial - Space Grey, UK Layout : desertcart.co.uk: PC & Video Games

Review: Great if you don't need full key set - Very impressed with this keyboard, the action of the keys is great and the keyboard itself is well finished and reassuringly robust and sturdy. The triple option of wired/wireless/Bluetooth is great and I find the volume control knob on the keyboard so indispensable (and use it so often) that I'm now wondering why all keyboards don't have one! The only caveat is that the keyboard is really cut down in size - not only is there no numberpad but even functions like "home/end" to go to line start/end or printscreen are only accessible via combo/function key presses. Its not a big issue for many people's use cases but just make sure you don't use these often since having to use a keyboard combo to access them prevents quick access and could get annoying if you regularly use those functions. Its also worth noting that, this being a mecahnical keyboard, typing is relatively loud - worth bearing in mind if you are working in a quiet environment or if you work from home and have a partner that is sensitive to noise that you are going to drive crazy
Review: CoolerMaster CK721 keyboard - Playing fps games when have time. One minus I can give for: what don't have F buttons but can use CoolerMaster button. Can set light for any button, save couple profiles. Good quality.

## Features

- ULTRA-COMPACT & ERGONOMIC - The CK721 features a travel-friendly 65% keyboard layout for excellent portability with 2-step adjustable feet for improved keyboard ergonomics; Includes a comfortable foam wrist rest
- HYBRID CONNECTIVITY - The keyboard includes both wired (USB type-C) and wireless (2.4 GHz or Bluetooth 5.1 - for up to 3 devices) connectivity; The CK721 is compatible with Mac OS, iOS, Android and Windows 8 (or higher) platforms
- BUILT FOR HIGH PERFORMANCE - Red mechanical switches (4mm travel, 2mm actuation, 50 million+ keypresses) provide excellent responsiveness; Hybrid key rollover (6KRO in BT mode & NKRO in wired/2.4GHz mode) ensures each keypress is registered
- RGB ILLUMINATION - Per-key LED backlighting supports up to 16.7 million colours either via keyboard controls or through Cooler Master’s easy-to-use MasterPlus+ software (which includes additional customisation features & effects)
- ADVANCED CUSTOMISATION – The CK721 keyboard features on-the-fly lighting customisation, macro recording and soft-switch between devices; A three-way precision dial enables real-time adjustments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RMVGQNG |
| Antenna Location | Gaming |
| Best Sellers Rank | 21,326 in PC & Video Games ( See Top 100 in PC & Video Games ) 855 in PC Gaming Keyboards |
| Box Contents | Comfortable foam wrist rest, USB cable |
| Brand | Cooler Master |
| Brand Name | Cooler Master |
| Button Quantity | 104 |
| Colour | Space Grey |
| Compatible Devices | Laptop, PC |
| Compatible Operating System Family | MacOS, Windows |
| Compatible devices | Laptop, PC |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 29 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene, Aluminium |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 33.4L x 11.8W x 3.7H centimetres |
| Item Weight | 764 Grams |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Wireless |
| Keyboard Layout | AZERTY |
| Keyboard description | Wireless |
| Manufacturer | Cooler Master |
| Manufacturer Part Number | CK-721-GKTR1-UK |
| Mechanical Keyboard Switch Model | TTC Red |
| Minimum Required Operating System Version | Windows 8 |
| Model Name | CK721 |
| Model Number | CK-721-GKTR1-UK |
| Number of Items | 1 |
| Number of Keys | 61 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Power Source | USB Powered |
| Product Features | Backlit |
| Product Warranty | 2 years |
| Recommended uses for product | Gaming |
| Special feature | Backlit |
| Style Name | CK721 Grey |
| Switch Type | Red mechanical switches |
| Theme | gaming |
| Unit Count | 1.00 count |

## Product Details

- **Brand:** Cooler Master
- **Compatible devices:** Laptop, PC
- **Connectivity technology:** Bluetooth
- **Keyboard description:** Wireless
- **Recommended uses for product:** Gaming
- **Special feature:** Backlit
- **Colour:** Space Grey
- **Keyboard backlighting colour support:** RGB
- **Style:** CK721 Grey
- **Product dimensions:** 33.4L x 11.8W x 3.7H centimetres

## Images

![m CK721 Mechanical Gaming Keyboard - Compact 65% Layout, TTC Mechanical Switches, Per-Key RGB Backlighting, Hybrid Wireless Technology, Precision Dial - Space Grey, UK Layout - Image 1](https://m.media-amazon.com/images/I/61F5aMu2gwL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Just wanna make sure, are they really red switches? and what about the layout? all the videos i've seen all of them have us layout but its uk here.**
A: Yes, the mechanical switches are red. This is a UK layout in tenkeyless (TKL) format.

**Q: How long does the charge hold?**
A: Several hours happily with rgb on

**Q: Does this (cooler master ck721 mechanical gaming keyboard) also work with an xbox?**
A: Any keyboard works with keyboard compatible software on an Xbox so I don't see why it wouldn't. Additional software is only needed for customisation. The keyboard works fine by itself.

**Q: Is this keyboard compatible with Mac?**
A: Yes, works fine as there is no software needed for the RGB.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great if you don't need full key set
*by A***S on 20 March 2023*

Very impressed with this keyboard, the action of the keys is great and the keyboard itself is well finished and reassuringly robust and sturdy. The triple option of wired/wireless/Bluetooth is great and I find the volume control knob on the keyboard so indispensable (and use it so often) that I'm now wondering why all keyboards don't have one! The only caveat is that the keyboard is really cut down in size - not only is there no numberpad but even functions like "home/end" to go to line start/end or printscreen are only accessible via combo/function key presses. Its not a big issue for many people's use cases but just make sure you don't use these often since having to use a keyboard combo to access them prevents quick access and could get annoying if you regularly use those functions. Its also worth noting that, this being a mecahnical keyboard, typing is relatively loud - worth bearing in mind if you are working in a quiet environment or if you work from home and have a partner that is sensitive to noise that you are going to drive crazy

### ⭐⭐⭐⭐⭐ CoolerMaster CK721 keyboard
*by S***S on 12 April 2024*

Playing fps games when have time. One minus I can give for: what don't have F buttons but can use CoolerMaster button. Can set light for any button, save couple profiles. Good quality.

### ⭐ 2nd Keyboard purchase from Amazon
*by A***R on 15 October 2023*

My first keyboard had a US key layout I then ordered this one hoping a quality brand would be better.... Unfortunately this was not the case as the B key did not work not matter the remediation steps I tried. I've sent this back and opted to purchase from Scan.co.uk instead. I've lost all faith in Amazon from this point forward.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-27*