---
product_id: 721477949
title: "Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox"
brand: "redragon"
price: "€ 232.41"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.hr/products/721477949-redragon-k521-upgrade-rainbow-led-gaming-keyboard-104-keys-wired
store_origin: HR
region: Croatia
---

# 6 dynamic RGB lighting modes 19-key anti-ghosting for flawless combos 104 mechanical-feel low-profile keys Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox

**Brand:** redragon
**Price:** € 232.41
**Availability:** ❌ Out of Stock

## Summary

> 🌈 Elevate your game with every keystroke — light up your wins!

## Quick Answers

- **What is this?** Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox by redragon
- **How much does it cost?** € 232.41 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/721477949-redragon-k521-upgrade-rainbow-led-gaming-keyboard-104-keys-wired)

## Best For

- redragon enthusiasts

## Why This Product

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

## Key Features

- • **Dazzle Your Setup:** Upgraded rainbow LED backlighting with 4 brightness levels and adjustable breathing modes for a mesmerizing visual feast.
- • **Multimedia Mastery:** 12 dedicated multimedia keys boost your productivity and control, seamlessly switching between work and play.
- • **Never Miss a Combo:** 19-key anti-ghosting ensures every keystroke registers flawlessly, giving you the competitive edge in every game.
- • **Plug & Play Powerhouse:** Universal compatibility with PC, Mac, PS4/5, Xbox—no drivers needed. Just connect and dominate.
- • **Precision at Your Fingertips:** Mechanical-feel keys with quiet, low-profile design deliver fast, tactile feedback without the noise—game and work in perfect harmony.

## Overview

The Redragon K521 is a wired, 104-key gaming keyboard featuring quiet, low-profile mechanical-feel keys, vibrant rainbow LED backlighting with multiple modes, and 19-key anti-ghosting for precise input. Designed for both gaming and productivity, it includes 12 multimedia keys, ergonomic waterproof design, and broad compatibility across PC, Mac, and consoles, delivering a reliable, stylish, and responsive typing experience.

## Description

1, Quiet Low Profile Mechanical Gaming Keyboard; The 104-key PC gaming keyboard features quiet, low-profile keys designed for long life, durability and responsiveness. The keyboard features rugged ABS construction and precision-designed keycaps. The keyboard keys have the feel of a mechanical keyboard, with less resistance and shorter key travel, so you don't have to struggle when typing, but still provide precise tactile feedback for perfect gaming performance. 2, Rainbow LED Backlit Gaming Keyboard; The K521 Redragon Rainbow LED Keyboard is a backlit keyboard with 6 different backlighting modes, multiple colours, 4 backlight brightness levels and adjustable breathing speed with the ability to turn off the lighting completely. 3. Ergonomic waterproof design; the PC gaming keyboard is resistant to normal liquid spills. In addition, this keyboard is not only suitable for gaming, but also features excellent ergonomics, keyboard feet with adjustable typing angle, and a space-saving design for a pure, smooth gaming experience. No matter how long you type or how intense your gaming marathon is, you'll always be comfortable. 4. Backlit Anti-Ghosting Keyboard; The Red Dragon K521 features 25 conflict-free keys (n-key rollover) and 12 multimedia keys. Equipped with a full numeric keypad and corrosion-resistant USB connector for reliable connection, ABS two-colour injection-moulded keycaps, and characters that won't fade or peel off. 5, PC gaming keyboard compatibility: Windows 10, Windows 8, Windows 7, Windows Vista or Windows XP, limited Mac OS keyboard support.

Review: Good
Review: Best Keyboard at this Price Point

## Features

- 【Dreamy Rainbow Gaming Keyboard】K521 Gaming Keyboard Adopts a Different LED Backlight Design, Upgraded on the Traditional LED Backlight Effect, Making the Light More Penetrating, Giving You a More Dazzling Visual Effect, Making Your Gaming Process More Enjoyable
- 【One Touch Opens & Visual Feast】The K521 Red Dragon Keyboard has a One-Touch on/off Lighting Button for Added Convenience. It also has a Three-Position Adjustable Breathing Mode and a Four-Position Adjustable Brightness Lighting Mode
- 【Mechanical Feeling & Fast Tapping】The PC Keyboard Keys are Designed for Mechanical Feeling, Giving You a Better Feel During Use and the Ability to Trigger Keys Quickly, Allowing You to Win All Your Games
- 【19 Keys Anti-Ghosting Keyboard】Anti-Ghosting Ensures Every Button Can Be Triggered. This Allows You to Trigger Key Combinations In The Game Accurately, And Each Skill Can Be Accurately Released to Increase Your Winning Rate. Redragon K521 Will Be Your Perfect Partner
- 【12 Multimedia Combination Keys】The K521 Wired Gaming Keyboard is Equipped with 12 Multimedia Keys That Can Greatly Enhance Your Gaming/Office Efficiency and Make It More Convenient to Use
- 【Widely & Compatible】The K521 is Widely Compatible with WindowsXP/Vista/Win7/Win8/Win10/Win11/Ps4-5/Xbox/MacOS, No Driver Required, Plug And Play, and Red Dragon Will Provide You with Professional After-Sales Service and Technical Team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DRFGNWV1 |
| Antenna Location | Gaming |
| Brand | Redragon |
| Brand Name | Redragon |
| Colour | Black |
| Compatible Devices | Laptop, PC |
| Compatible devices | Laptop, PC |
| Connectivity Technology | USB-C |
| Connectivity technology | USB-C |
| Customer Reviews | 4.3 out of 5 stars 169 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Keyboard description | Gaming |
| Manufacturer | Redragon |
| Model Name | K521 |
| Model Number | K521 |
| Number of Keys | 104 |
| Power Source | USB power |
| Product Features | Backlit, quiet |
| Recommended uses for product | Gaming |
| Special feature | Backlit, quiet |
| Style Name | Classic |
| Switch Type | Mechanical |

## Product Details

- **Brand:** Redragon
- **Colour:** Black
- **Compatible devices:** Laptop, PC
- **Connectivity technology:** USB-C
- **Keyboard description:** Gaming
- **Material:** Acrylonitrile Butadiene Styrene
- **Model name:** K521
- **Recommended uses for product:** Gaming
- **Special feature:** Backlit, quiet
- **Style:** Classic

## Images

![Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox - Image 1](https://m.media-amazon.com/images/I/71cJ2JLrnsL.jpg)
![Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox - Image 2](https://m.media-amazon.com/images/I/71kp4T3JSIL.jpg)
![Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox - Image 3](https://m.media-amazon.com/images/I/71zySjXVA3L.jpg)
![Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox - Image 4](https://m.media-amazon.com/images/I/8121mRpWiaL.jpg)
![Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired Mechanical Feeling Keyboard with Multimedia Keys, One-Touch Backlit, Anti-Ghosting, Compatible with PC, Mac, PS4/5, Xbox - Image 5](https://m.media-amazon.com/images/I/81H8UmJW4uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Good
*by A***R on 31 October 2025*



### ⭐⭐⭐⭐⭐ Best Keyboard at this Price Point
*by A***R on 9 January 2026*



### ⭐⭐⭐⭐⭐ WHERE HAVE YOU BEEN ALL OF MY LIYIIIFE
*by H***6 on 10 December 2025*



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**Shop now:** [https://www.desertcart.hr/products/721477949-redragon-k521-upgrade-rainbow-led-gaming-keyboard-104-keys-wired](https://www.desertcart.hr/products/721477949-redragon-k521-upgrade-rainbow-led-gaming-keyboard-104-keys-wired)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-15*