---
product_id: 414989376
title: "(Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black)"
brand: "amazon renewed"
price: "RM372"
currency: MYR
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.my/products/414989376-refurbished-cosmic-byte-cb-gk-29-black-eye-pro-wired
store_origin: MY
region: Malaysia
---

# Per-key customizable RGB 104 full-size keys 50M+ keypress durability (Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black)

**Brand:** amazon renewed
**Price:** RM372
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your desk game with the Cosmic Byte Black Eye PRO — where style meets unstoppable performance!

## Quick Answers

- **What is this?** (Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black) by amazon renewed
- **How much does it cost?** RM372 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/414989376-refurbished-cosmic-byte-cb-gk-29-black-eye-pro-wired)

## Best For

- amazon renewed enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Each key rated for over 50 million presses ensures long-term reliability under heavy use.
- • **Ergonomic Comfort:** Large armrest design reduces fatigue during marathon work or gaming sessions.
- • **Precision Meets Power:** Outemu Blue switches deliver tactile, clicky feedback for ultimate typing and gaming accuracy.
- • **Plug & Play Simplicity:** USB 2.0 connectivity with Windows 10 compatibility means effortless setup and instant productivity.
- • **Vibrant Personalization:** Per-key RGB lighting controlled via intuitive software lets you create a unique, immersive setup.

## Overview

The Cosmic Byte CB-GK-29 Black Eye PRO is a full-size wired mechanical keyboard featuring 104 keys with Outemu Blue switches, per-key RGB lighting customizable via software, and durable double-shot keycaps. Designed for both gaming and professional use, it includes an ergonomic armrest for comfort and supports Windows 10 through USB 2.0 connectivity. Tested and renewed to look and perform like new, it comes with a 6-month warranty.

## Description



## Features

- This Renewed product is tested to work and look like new with minimal to no signs of wear & tear; the product comes with relevant accessories and is backed by a minimum six month seller warranty; box may be generic
- Full size Mechanical Keyboard with 104 keys and Per Key RGB Software.
- Key life - Over 50 million Operations for Each Key.
- Injection Molded Double Shot Keycaps.
- Large Ergonomic Armrest Designed to Improve Comfort while Typing and Gaming.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cosmic Byte |
| Manufacturer | china |
| Model | CB-GK-29-cr |
| Model Name | Black Eye PRO |
| Product Dimensions | 44 x 16 x 3.6 cm; 1.12 kg |
| Item model number | CB-GK-29-cr |
| Operating System | Windows 10 |
| Hardware Platform | PC |
| Hardware Interface | USB 2.0 |
| Compatible Devices | Laptop |
| Special Features | Backlit, Ergonomic, Hotkeys and Media Keys |
| Mounting Hardware | USB Cable |
| Number of items | 1 |
| Batteries Required | No |
| Keyboard Description | Gaming |
| Connector Type | USB-A |
| Material | Aluminium |
| Hand Orientation | Ambidextrous |
| Manufacturer | china |
| Item Weight | 1 kg 120 g |

## Product Details

- **Brand:** Cosmic Byte
- **Compatible Devices:** Laptop
- **Connectivity Technology:** USB-A
- **Keyboard Description:** Gaming
- **Special Feature:** Backlit, Ergonomic, Hotkeys and Media Keys

## Images

![(Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black) - Image 1](https://m.media-amazon.com/images/I/71KR0XRCmML.jpg)
![(Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black) - Image 2](https://m.media-amazon.com/images/I/619fRP-rmQS.jpg)
![(Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black) - Image 3](https://m.media-amazon.com/images/I/81Qpc8QFnBL.jpg)
![(Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black) - Image 4](https://m.media-amazon.com/images/I/71OiML5hOSL.jpg)
![(Refurbished) Cosmic Byte CB-GK-29 Black Eye PRO Wired Per Key RGB Mechanical Keyboard with Software and Outemu Blue Switches (Black) - Image 5](https://m.media-amazon.com/images/I/71P7oKTfLSL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reviewing after using it for 1 year
*by G***R on 17 August 2023*

great Build quality.

### ⭐ Please return my keyboard and give me refund
*by Y***U on 23 May 2024*

Worst keyboard not working button led light wired are damaged

### ⭐⭐⭐ Keyboard good quality but space bar is so bad
*by P***. on 3 April 2022*

Patthic spacebar

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**Shop now:** [https://www.desertcart.com.my/products/414989376-refurbished-cosmic-byte-cb-gk-29-black-eye-pro-wired](https://www.desertcart.com.my/products/414989376-refurbished-cosmic-byte-cb-gk-29-black-eye-pro-wired)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-22*