---
product_id: 679772578
title: "M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Light Switch, Grey"
brand: "rk royal kludge"
price: "€ 130.45"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/679772578-m75-wireless-mechanical-keyboard-2-4ghz-bt5-1-usb-c
store_origin: IE
region: Ireland
---

# OLED smart display + rotary knob Triple mode multi-device connectivity 75% compact 81-key layout M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Light Switch, Grey

**Brand:** rk royal kludge
**Price:** € 130.45
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your workspace with smart style and seamless control!

## Quick Answers

- **What is this?** M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Light Switch, Grey by rk royal kludge
- **How much does it cost?** € 130.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/679772578-m75-wireless-mechanical-keyboard-2-4ghz-bt5-1-usb-c)

## Best For

- rk royal kludge enthusiasts

## Why This Product

- Trusted rk royal kludge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Savvy 75% Layout:** Maximize your desk real estate without sacrificing functionality—81 keys in a sleek, concise design.
- • **Seamless Multi-Device Switching:** Connect up to 3 devices via Bluetooth 5.1 and switch effortlessly between wired, 2.4Ghz wireless, and Bluetooth modes.
- • **Durable & Stylish RGB Backlighting:** Double-shot PBT keycaps with south-facing RGB lighting deliver vibrant, even illumination and long-lasting comfort.
- • **Next-Level Control with OLED & Knob:** Instantly monitor battery, mode, and volume with a built-in OLED screen and intuitive rotary knob.
- • **Hot-Swappable Switches for Customization:** Easily swap switches without soldering to tailor your typing feel—perfect for pros and enthusiasts alike.

## Overview

The RK ROYAL KLUDGE M75 is a premium 75% wireless mechanical keyboard featuring 81 keys with a gasket mount for cushioned typing. It boasts a built-in OLED display and rotary knob for real-time status and control, supports triple connectivity modes (USB-C, 2.4Ghz, Bluetooth 5.1) with multi-device pairing, and offers hot-swappable linear switches for personalized typing. Durable double-shot PBT keycaps and customizable RGB lighting complete this compact powerhouse, designed for both professional and gaming environments.

## Description

RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Light Switch, Grey

## Features

- 75% RGB Mechanical Gasket Mount Keyboard: 75% layout with 81 keys, which makes the desktop more concise; the gasket structure of 75% keyboard provides a cushioned, consistent typing feel and pleasing acoustic feedback
- OLED Smart Display & Knob: RK M75 comes with a built-in OLED screen and rotary knob; OLED screen design can display battery level, WIN/MAC, wired/2.4G/Bluetooth mode. And you can adjust volume, switch mode and device with the rotary knob
- Triple Mode & Multi-device Connectivity: This hot swappable keyboard supports USB-C wired, 2.4G wireless, and Bluetooth 5.1 modes; Connect up to 3 devices via Bluetooth and switch seamlessly using the knob, compatible with Win and Mac
- Hot-swappable Light Switches: The RK M75 mechanical keyboard features quiet linear Light Switches (3.40mm travel, 40gf force) for a smooth, silent typing experience ideal for office, gaming, and late-night use.
- Double-shot PBT Keycaps & South-facing RGB: The gaming keyboard features durable double-shot PBT keycaps for a comfortable, oil-resistant feel; South-facing RGB lighting ensures even backlighting and avoids interference when swapping switches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RK ROYAL KLUDGE |
| Product Dimensions | 32.77 x 13.72 x 4.19 cm; 1.27 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | M75 |
| Manufacturer | RK ROYAL KLUDGE |
| Series | RKM75 |
| Color | grey |
| Power Source | Battery Powered |
| Hardware Platform | Laptop, PC |
| Operating System | Mac, Mac OS, Windows 7,8,9,10,11 |
| Number of Batteries | 1 |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 13.8 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.5 Grams |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 1.27 Kilograms |

## Product Details

- **Brand:** RK ROYAL KLUDGE
- **Compatible devices:** PC
- **Connectivity technology:** Bluetooth, RF, USB-C
- **Keyboard description:** Mechanical
- **Recommended uses for product:** Business, Everyday Use, Gaming, Programming, Student, Video Editing

## Images

![M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Light Switch, Grey - Image 1](https://m.media-amazon.com/images/I/61F+USPw6XL.jpg)

## Available Options

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

## Questions & Answers

**Q: What brands are the switches of this gaming keyboard?**
A: It is RK switches.

**Q: What material is the keycap made of?**
A: It is coming with PBT keycaps.

**Q: What's the difference between pale green switch and viridian switch?**
A: they are both pastels in shade. Veridian is like a light lavender and pale green is ... well a lite green

**Q: How to reset my keyboard?**
A: Just go with long press FN+space bar.

## Frequently Bought Together

- RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Viridian Switch, Grey
- Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black
- Brecoy Japanese Sea Wave Large Mouse Pad, Anime Black Gaming, Extended Kanagawa Mat Desk Pad, 3mm Thick Long Non-Slip Rubber Base Mice Pad, 31.5 X 11.8 Inch

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-15*