---
product_id: 568790373
title: "Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black)"
brand: "cosmic byte"
price: "Bs.1100"
currency: BOB
in_stock: true
reviews_count: 1
category: "Cosmic Byte"
url: https://www.desertcart.bo/products/568790373-cosmic-byte-cb-gk-21-themis-61-key-mechanical-per
store_origin: BO
region: Bolivia
---

# Per-key customizable RGB lighting Outemu Blue clicky switches 61-key compact layout Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black)

**Brand:** cosmic byte
**Price:** Bs.1100
**Availability:** ✅ In Stock

## Summary

> 🌌 Elevate your game with cosmic precision and style!

## Quick Answers

- **What is this?** Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black) by cosmic byte
- **How much does it cost?** Bs.1100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/568790373-cosmic-byte-cb-gk-21-themis-61-key-mechanical-per)

## Best For

- cosmic byte enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy 61-Key Design:** Maximize your desk real estate without sacrificing performance.
- • **Seamless Anti-Ghosting Tech:** Every keypress counts with zero ghosting for flawless simultaneous inputs.
- • **Precision Outemu Blue Switches:** Experience tactile, clicky feedback perfect for gaming and typing.
- • **Vibrant Per-Key RGB Customization:** Stand out with fully programmable lighting effects via intuitive software.
- • **Universal USB-C Wired Connectivity:** Plug & play with laptops and PCs for lag-free, reliable performance.

## Overview

The Cosmic Byte CB-GK-21 Themis is a sleek 61-key mechanical gaming keyboard featuring tactile Outemu Blue switches and vibrant per-key RGB lighting. Its compact design saves desk space while delivering anti-ghosting for flawless simultaneous key presses. Equipped with USB-C wired connectivity and customizable software, it’s engineered for gamers and professionals seeking ergonomic comfort and standout aesthetics.

## Description

Brand: Cosmic Byte Compatible devices: Laptop Connectivity technology: USB-A Keyboard description: Gaming Special feature: Ergonomic Number of keys: 61

Review: يا جماعه المنتج blue switches مو red - المنتج كويس و جميل و اللوانه حلوه بس خدعوني لم قالو انه red switches

## Features

- 61 keys Keyboard with compact design to save desk space
- Injection Molded Double-shot Color Keycaps
- Simultaneous Operation for All Keys Without Any Key Ghosting Effects
- Software support to control Macros and customize RGB lights
- Wired USB C Connection for Laptops and PCs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SH9PS1G |
| Additional Features | Backlit, Ergonomic |
| Antenna Location | Gaming |
| Best Sellers Rank | #51,575 in Computers ( See Top 100 in Computers ) #1,402 in Computer Keyboards |
| Brand | Cosmic Byte |
| Built-In Media | USB Cable |
| Button Quantity | 61 |
| Color | Black |
| Compatible Devices | Laptop, PC |
| Compatible devices | Laptop, PC |
| Connectivity Technology | USB-C |
| Connectivity technology | USB-C |
| Country of Origin | India |
| Customer Reviews | 4.1 out of 5 stars 661 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 29.1L x 10.1W x 3.9H centimeters |
| Item Type Name | Gaming Keyboard |
| Item Weight | 556 Grams |
| Item height | 3.9 centimeters |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Keyboard description | Gaming |
| Language | English |
| Manufacturer | Cosmic Byte |
| Model Name | Themis |
| Model Number | Themis |
| Number of Keys | 61 |
| Power Source | Wired |
| Recommended uses for product | Gaming |
| Special features | Backlit, Ergonomic |
| Style Name | Modern |
| Switch Type | Clicky |
| Unit Count | 1.0 Count |

## Images

![Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black) - Image 1](https://m.media-amazon.com/images/I/51uGZNpv8NL.jpg)
![Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black) - Image 2](https://m.media-amazon.com/images/I/610t8-oETRL.jpg)
![Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black) - Image 3](https://m.media-amazon.com/images/I/619idtF4wjL.jpg)
![Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black) - Image 4](https://m.media-amazon.com/images/I/61NjwX9tGVL.jpg)
![Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black) - Image 5](https://m.media-amazon.com/images/I/61vGIWKviZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ يا جماعه المنتج blue switches مو red
*by ع***ه on 7 March 2024*

المنتج كويس و جميل و اللوانه حلوه بس خدعوني لم قالو انه red switches

## Frequently Bought Together

- Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard with Outemu Blue Switches and Software (Black)
- Redragon M612 Predator RGB Gaming Mouse, 8000 DPI Wired Optical Gamer Mouse with 11 Programmable Buttons & 5 Backlit Modes, Software Supports DIY Keybinds Rapid Fire Button, White

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**Shop now:** [https://www.desertcart.bo/products/568790373-cosmic-byte-cb-gk-21-themis-61-key-mechanical-per](https://www.desertcart.bo/products/568790373-cosmic-byte-cb-gk-21-themis-61-key-mechanical-per)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-05*