---
product_id: 603968966
title: "RK ROYAL KLUDGE H81 Wireless Gaming Keyboard, Knob Control Triple Mode BT5.1/2.4Ghz/USB-C 75% Mechanical Keyboard Gasket Mount with RGB Backlit 3750mAH Battery, Hot-Swap Speed Silver Switch, US Layout"
brand: "rk royal kludge"
price: "₩222352"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/603968966-rk-royal-kludge-h81-wireless-gaming-keyboard-knob-control-triple
store_origin: KR
region: South Korea
---

# RGB Backlit Customization Triple Mode Connectivity 3750mAh Battery Life RK ROYAL KLUDGE H81 Wireless Gaming Keyboard, Knob Control Triple Mode BT5.1/2.4Ghz/USB-C 75% Mechanical Keyboard Gasket Mount with RGB Backlit 3750mAH Battery, Hot-Swap Speed Silver Switch, US Layout

**Brand:** rk royal kludge
**Price:** ₩222352
**Availability:** ✅ In Stock

## Summary

> Type, Game, Shine! 🌟

## Quick Answers

- **What is this?** RK ROYAL KLUDGE H81 Wireless Gaming Keyboard, Knob Control Triple Mode BT5.1/2.4Ghz/USB-C 75% Mechanical Keyboard Gasket Mount with RGB Backlit 3750mAH Battery, Hot-Swap Speed Silver Switch, US Layout by rk royal kludge
- **How much does it cost?** ₩222352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/603968966-rk-royal-kludge-h81-wireless-gaming-keyboard-knob-control-triple)

## 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

- • **All-Day Power:** Stay productive with a 168-hour battery life in Bluetooth mode.
- • **Connect with Ease:** Seamlessly switch between 5 devices with a simple knob twist.
- • **Precision Meets Comfort:** Experience the ultimate typing satisfaction with gasket-mounted stability.
- • **Speed at Your Fingertips:** Enjoy lightning-fast responses with RK Speed Silver Switch technology.
- • **Illuminate Your Creativity:** Choose from 16 million colors and 18 RGB modes to express your style.

## Overview

The RK ROYAL KLUDGE H81 Wireless Gaming Keyboard is a versatile 75% mechanical keyboard designed for both gamers and professionals. It features a gasket-mounted design for enhanced stability, triple connectivity options (USB-C, 2.4GHz, Bluetooth 5.1), and a high-capacity 3750mAh battery that offers up to 168 hours of use. With customizable RGB backlighting and hot-swappable switches, this keyboard is perfect for those who value performance and personalization.

## Description

RK ROYAL KLUDGE H81 Wireless Gaming Keyboard, Knob Control Triple Mode BT5.1/2.4Ghz/USB-C 75% Mechanical Keyboard Gasket Mount with RGB Backlit 3750mAH Battery, Hot-Swap Speed Silver Switch, US Layout

## Features

- [Gasket Mounted Keyboards] - Elevate your typing experience with RK H81, which utilizes a high-quality gasket material to absorb vibrations and eliminate any unwanted noise. The gasket material creates a buffer between the keyboard plate and the case, providing exceptional stability and more precise keystrokes. Ideal for professionals who demand precision and comfort, gamers who need speed and accuracy.
- [Multi-device Connection] This tkl keyboard has three connection modes: USB-C wired, 2.4G wireless, and Bluetooth 5.1. It's suitable for those who need versatility and convenience in their daily routine. You can connect up to 5 devices and easily switch between them with the knob of the wireless mechanical keyboard. The gaming keyboard wireless' system requirements: Windows 7 or later, Mac OS X 10.10 or later, Chrome OS, Android 3.2 or later, USB port
- [RK Speed Silver Switch] It adopts fast silver switch to provide a better input experience. This keyboard gaming with linear switch characteristics mean that the keys respond very quickly, This allows you to quickly respond to every keystroke during high-speed typing or intense gaming environments, not only improve productivity, but also meet your needs for responsiveness in games.
- [3750mAh High-capacity Battery] - In Bluetooth mode, the battery life is 168 hours with lights off and 32 hours with lights on. And it has double-layer inclined bottom frame ensures comfortable typing even without a wrist rest. with its hot-swap PCB, you can easily replace 3 pins/5 pins switches.
- [RGB Backlit] With selection of 18 RGB Backlight Modes, 8 monochrome Backlight Modes, 1 full Color Backlight, 3 custom RGB Backlights, and a staggering 16 million colors to choose from on each individually backlit key. With Windows software, this RGB keyboard's lighting and macro key settings can be adjusted according to your creativity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RK ROYAL KLUDGE |
| Product Dimensions | 33.53 x 13.97 x 3.81 cm; 870 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | H81 |
| Manufacturer | RK ROYAL KLUDGE |
| Series | RK H81 |
| Colour | Blue |
| Wireless Type | 2.4 GHz Radio Frequency |
| Power Source | Battery Powered |
| Hardware Platform | Laptop, PC |
| Operating System | Chrome OS, Windows |
| Number of Batteries | 1 |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 3750 Milliamp Hours (mAh) |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 20 g |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 870 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** RK ROYAL KLUDGE
- **Compatible devices:** Laptop
- **Connectivity technology:** USB-C
- **Keyboard description:** Gaming
- **Recommended uses for product:** Gaming
- **Special feature:** Backlit
- **Colour:** Blue
- **Number of keys:** 81
- **Keyboard backlighting colour support:** RGB
- **Style:** Gaming

## Images

![RK ROYAL KLUDGE H81 Wireless Gaming Keyboard, Knob Control Triple Mode BT5.1/2.4Ghz/USB-C 75% Mechanical Keyboard Gasket Mount with RGB Backlit 3750mAH Battery, Hot-Swap Speed Silver Switch, US Layout - Image 1](https://m.media-amazon.com/images/I/71AhTRx3D2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can the keyboard be used by a wired conection ?**
A: Yes, the keyboard works in wired mode when in the off position. The only downside is that the red charging LED (near the lightning bold symbol to the left of the DEL and END keys) is always lit.

**Q: does this keyboard have passthrough usb ports?**
A: This H81 keyboard has 2 USB-C ports for extra charging and sync

**Q: Does this keyboard support wireless charging? I have a wireless charging pad**
A: Not that I know of the only way I’ve charged it was with the cable provided

**Q: does it have to be charged for it to be wired?**
A: Nope. This wireless mechanical keyboard is working while in wired mode, and the battery will be fully charged.

## Frequently Bought Together

- RK ROYAL KLUDGE H81 Wireless Gaming Keyboard, Knob Control Triple Mode BT5.1/2.4Ghz/USB-C 75% Mechanical Keyboard Gasket Mount with RGB Backlit 3750mAH Battery, Hot Swappable Speed Silver Switches
- 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

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*