---
product_id: 734430743
title: "GravaStar Mercury K1 Pro Gaming Keyboard BT5.0/2.4G/USB-C, 75% Gasket Hot-Swap Mechanical Keyboard Wireless with RGB Backlight, Win/Mac, QWERTY (Interstellar Silver)"
brand: "gravastar"
price: "R5757"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Gravastar"
url: https://www.desertcart.co.za/products/734430743-gravastar-mercury-k1-pro-gaming-keyboard-bt5-0-2-4g
store_origin: ZA
region: South Africa
---

# 45g actuation force Kailh Speedy Mint switches Dual RGB lighting with 16.8M colors 8000mAh battery for marathon sessions GravaStar Mercury K1 Pro Gaming Keyboard BT5.0/2.4G/USB-C, 75% Gasket Hot-Swap Mechanical Keyboard Wireless with RGB Backlight, Win/Mac, QWERTY (Interstellar Silver)

**Brand:** gravastar
**Price:** R5757
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your desk game with the Mercury K1 Pro — where style meets speed and stamina!

## Quick Answers

- **What is this?** GravaStar Mercury K1 Pro Gaming Keyboard BT5.0/2.4G/USB-C, 75% Gasket Hot-Swap Mechanical Keyboard Wireless with RGB Backlight, Win/Mac, QWERTY (Interstellar Silver) by gravastar
- **How much does it cost?** R5757 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/734430743-gravastar-mercury-k1-pro-gaming-keyboard-bt5-0-2-4g)

## Best For

- gravastar enthusiasts

## Why This Product

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

## Key Features

- • **Tri-Mode Connectivity:** Seamlessly switch between wired USB-C, Bluetooth 5.0, and 2.4GHz wireless for ultimate device compatibility.
- • **Premium Typing Comfort:** Gasket-mounted FR4 plate plus 5 layers of sound-absorbing foam deliver a cushioned, satisfying typing experience.
- • **Sleek 75% Compact Design:** Maximize desk space without sacrificing functionality with a 79-key layout and programmable control knob.
- • **Immersive Dual RGB Lighting:** Customize your setup with two independent RGB zones and pudding PBT keycaps for vibrant, eye-catching aesthetics.
- • **Ultra-Responsive Kailh Speedy Mint Switches:** Experience lightning-fast, whisper-quiet keystrokes with 70M lifespan switches built for gaming and productivity.

## Overview

The GravaStar Mercury K1 Pro is a premium 75% mechanical keyboard featuring custom Kailh Speedy Mint linear switches with a 45g actuation force and 70 million keystroke lifespan. It boasts a robust aluminium alloy frame with a unique skeleton design, dual independent RGB lighting with 16.8 million colors, and pudding PBT keycaps for enhanced aesthetics. Equipped with an 8000mAh rechargeable battery, it supports tri-mode connectivity (wired USB-C, Bluetooth 5.0, and 2.4GHz wireless), making it versatile for gaming and professional use on both Windows and Mac. The gasket-mounted FR4 plate and multi-layer sound-absorbing foam ensure a premium, quiet typing experience in a compact 79-key layout.

## Description

GravaStar Keyboard Specifications /* Keep original styling at */ body { font-family: Arial, sans-serif; line-height: 1.6; max-width: 800px; margin: 0 auto; padding: 20px; color: #333; } .spec-section { margin-bottom: 30px; } h2 { color: #2c33; } 50; borborborborder-bottom: 1px solid #eee; padding-bottom: 5px; margin bottom: 15px; } ul { padding-left: 20px; } .note { font-style: italic; margin top: 20px; } Design: Dimensions: 415 x 178.6 x 57.6 mm. Weight: 1.18 kg. Slim 75% layout with 79 keys + control button. Programmable control knob for advanced functions Double Splash PBT Keycaps Sturdy metal construction for premium quality Mechanical Switches: Custom GravaStar x Kailh Speedy Mint Linear Switch 45gf trigger force, 1.2 mm force, 3.5 mm total stroke. Smooth linear switch characteristic Construction: Gasket mounting design for improved typing feel 5 layers of sound-absorbing foam for premium acoustics. Gasket-mounted FR4 material plate Lighting: Dual independent RGB backlight Customizable RGB lighting effects Power supply: Large 8000 mAh battery (rechargeable). Tri-mode connectivity (wired, Bluetooth, 2.4 GHz wireless). Package includes: 1 x keyboard. 1 x Type-A 2.4GHz receiver. 1 x USB-A to USB-C cable. 1 × Keycap & Switch Pull Tool (2-in-1) 1 x cleaning brush. 4 x replacement switches (1 x Kailh Platycodon, 1 x Kailh Crackle Ice Box, 1 x KTT Silent Blue, 1 x KTT Baby White) 1 x user manual (English language not guaranteed). 1 x cleaning cloth. *Combine with a USB-C GaN charger for fast and reliable power supply.

Review: Just unboxed it a day ago so I will have to wait for a quality review but off the bat my first impression is very good. Solid, weighted which really makes it seem like a quality purchase. I can say that I've never been more satisfied with the sound a button makes when pressed than I am when I type with this. Got it on sale and I am very pleased so far.
Review: Muy buen producto, muy es metálico, tiene la opción de funcionar con MAC Y WINDOWS, puedes usarla de forma inalámbrica o cableada además trae herramientas apara reparar o cambiar los botones si se estropean y el diseño es espectacular

## Features

- Futuristic design and premium construction quality - The Mercury K1 Pro impresses with a unique design and a robust aluminium alloy frame that combines durability and portability. The skeleton design not only provides an impressive look, but also stabilizes every key press, making it the perfect blend of art and functionality.
- ⚡ Custom Kailh Speedy Mint Linear Switches - Equipped with custom Speedy Mint linear switches (45g actuation force, 1.2mm pre-travel), the K1 Pro offers extremely responsive, virtually silent keystrokes perfect for gaming and typing. With a lifespan of 70 million keystrokes and smooth POK stems, these switches guarantee durability and a premium feel without the need for lubrication.
- 🌈 Double RGB Lighting & Pudding PBT Keycaps - Upgrade your equipment with two independent RGB lighting systems that provide 16.8 million colours and 13 lighting modes. The south-facing, backlit keys and stylish pudding PBT keycaps with sublimation print provide vibrant, customizable lighting that enhances both aesthetics and visibility.
- 8000 mAh battery and tri-mode connectivity - Stay on power during long gaming sessions with the huge 8000 mAh rechargeable battery. The K1 Pro offers versatile tri-mode connectivity (wired, Bluetooth, 2.4GHz wireless) to ensure seamless compatibility with PCs, laptops and other devices for gaming, work or leisure.
- Premium typing experience with gasket mount design - Experience a balanced and comfortable typing experience thanks to the Gasket-Mount FR4 plate and 5 layers of sound-absorbing foam. The 75% compact 79-key layout and a programmable control button maximizes functionality while saving desk space - ideal for gamers, frequent writers and programmers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DZCJW2JW |
| Are Batteries Included | Yes |
| Batteries | 1 A batteries required. (included) |
| Best Sellers Rank | #2,618 in Videogames ( See Top 100 in Videogames ) #163 in PC Gaming Keyboards |
| Brand | Gravastar |
| Color | Interstellar Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (309) |
| Date First Available | 5 May 2025 |
| Item Weight | 2.11 Kilograms |
| Item model number | K1 Pro |
| Lithium Battery Energy Content | 8000 Milliampere Hour (mAh) |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 7 Grams |
| Manufacturer | ZhuoYe ChuangYi Co.Ltd |
| Number Of Lithium Ion Cells | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 4.15 x 18.76 x 5.76 cm; 2.11 kg |
| Series | Mercury K1 Pro |

## Product Details

- **Brand:** Gravastar
- **Compatible devices:** PC, Laptop, Game console, Tablet, Smartphone
- **Connectivity technology:** Wired, Bluetooth, 2.4GHz Wireless
- **Keyboard description:** Gaming, Mechanical, Compact (75%), RGB Backlighting, Programmable Keys
- **Recommended uses for product:** Gaming

## Images

![GravaStar Mercury K1 Pro Gaming Keyboard BT5.0/2.4G/USB-C, 75% Gasket Hot-Swap Mechanical Keyboard Wireless with RGB Backlight, Win/Mac, QWERTY (Interstellar Silver) - Image 1](https://m.media-amazon.com/images/I/719Nyv3IfcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 1 October 2025*

Just unboxed it a day ago so I will have to wait for a quality review but off the bat my first impression is very good. Solid, weighted which really makes it seem like a quality purchase. I can say that I've never been more satisfied with the sound a button makes when pressed than I am when I type with this. Got it on sale and I am very pleased so far.

### ⭐⭐⭐⭐⭐ Review
*by K***N on 15 October 2025*

Muy buen producto, muy es metálico, tiene la opción de funcionar con MAC Y WINDOWS, puedes usarla de forma inalámbrica o cableada además trae herramientas apara reparar o cambiar los botones si se estropean y el diseño es espectacular

### ⭐⭐⭐⭐⭐ Review
*by K***K on 4 June 2025*

calidad de producto de lo mejor

## Frequently Bought Together

- GravaStar Mercury K1 Pro Wireless Gaming Keyboard, Aluminum Alloy, 75% Layout Custom Keyboard, Designed for Durability & Unique Aesthetic (Interstellar Silver)
- GravaStar Mercury X Pro Wireless Gaming Mouse, Come with 8K Dongle – 32,000 DPI PAW 3950 Sensor, 8,000Hz Polling Rate, Only 49g, Magnesium Alloy Hollow Frame, RGB Lighting, 5 Programmable Buttons
- GravaStar Keyboard Wrist Rest Pad - Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/734430743-gravastar-mercury-k1-pro-gaming-keyboard-bt5-0-2-4g](https://www.desertcart.co.za/products/734430743-gravastar-mercury-k1-pro-gaming-keyboard-bt5-0-2-4g)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-03*