---
product_id: 664919296
title: "Mercury K1 Lite 75% Wireless Mechanical Gaming Keyboard RGB | Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac"
brand: "gravastar"
price: "¥34507"
currency: JPY
in_stock: true
reviews_count: 13
category: "Grava Star"
url: https://www.desertcart.jp/products/664919296-mercury-k1-lite-75-wireless-mechanical-gaming-keyboard-rgb-gasket
store_origin: JP
region: Japan
---

# 40gf actuation linear switches 13 customizable RGB lighting modes 4000mAh rechargeable battery Mercury K1 Lite 75% Wireless Mechanical Gaming Keyboard RGB | Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac

**Brand:** gravastar
**Price:** ¥34507
**Availability:** ✅ In Stock

## Summary

> 🎮 Dominate your desk with speed, style, and seamless power.

## Quick Answers

- **What is this?** Mercury K1 Lite 75% Wireless Mechanical Gaming Keyboard RGB | Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac by gravastar
- **How much does it cost?** ¥34507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/664919296-mercury-k1-lite-75-wireless-mechanical-gaming-keyboard-rgb-gasket)

## 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

- • **Immersive RGB Ambiance:** 13 vibrant lighting modes amplified by transparent keycaps create a mesmerizing glow that elevates your streaming and gaming vibe.
- • **Futuristic Transparency:** Bold transparent PC chassis and clear keycaps showcase a tech-forward exoskeleton design that turns heads on every desk.
- • **Comfort Meets Durability:** Gasket-mounted design with 5-layer foam dampening ensures quiet, cushioned keystrokes for marathon sessions without fatigue.
- • **Precision at Lightning Speed:** Custom GravaStar x BSUN linear switches with 40gf actuation deliver ultra-responsive, buttery-smooth keystrokes for competitive edge.
- • **Seamless Multi-Device Connectivity:** Tri-mode wireless (2.4GHz, Bluetooth 5.0) plus wired USB-C lets you switch effortlessly between gaming rigs and workstations.

## Overview

The GravaStar Mercury K1 Lite is a compact 75% wireless mechanical gaming keyboard featuring custom linear switches with 40gf actuation for rapid response, a transparent PC chassis with clear keycaps for a futuristic look, and 13 customizable RGB lighting modes. It supports tri-mode connectivity (wired USB-C, Bluetooth 5.0, and 2.4GHz wireless) and is powered by a robust 4000mAh rechargeable battery, making it ideal for competitive gamers and multitasking professionals seeking precision, style, and versatility.

## Description

desertcart.com: GravaStar Mercury K1 Lite 75% Wireless Mechanical Gaming Keyboard RGB | Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac : Video Games

Review: Great quality for price - Really good quality for the price point. Responsive, quiet and sounds good. Visually stunning too. This is a great keyboard even for being the lower end of this brand! I play with it plugged in so I can’t tell you how great the battery life is but definitely worth the money.
Review: Good by razor Hello Gravastar! - The keyboard arrived in ecelent condition, and the keyboard itself doesneverything i need and more, if it made my coffee it could be perfect. The LED's are bright and you can lower them, macro keys and the click...so.satisfying like buttery smooth satisfying. Gravistar even sends extra switches, a debris brush, and a microfiber cleaning cloth. It feel amazeing in your hands and the speed and motion of the keys are impeccable. Worth evevry penny, and set up wa a breeze wired or wireless connection was fast and ready. Im never going back to razer. I may have to get all the gravastar gear just because of this experience.

## Features

- 🎮【GravaStar Mercury K1 Lite Built for Competitive Speed】 The GravaStar Mercury K1 Lite Gaming Keyboard is engineered for fast, controlled gameplay. Equipped with custom GravaStar x BSUN linear switches featuring 40gf actuation, 2mm pre-travel, and 3.6mm total travel, this Mechanical Keyboard delivers smooth keystrokes and rapid response. Whether you're grinding ranked matches or reacting in high-pressure FPS moments, this performance-focused keyboard helps keep every input consistent and precise.
- 🧊【Transparent 75% Keyboard with Futuristic Edge】 This 75% Keyboard features a fully transparent PC chassis and clear keycaps that showcase a bold exoskeleton design. Built with durable PC construction, the GravaStar Mercury K1 Lite maintains structural stability while adding a striking tech-forward presence to any battle station. It’s a Mechanical Gaming Keyboard that combines aggressive styling with reliable durability for everyday competitive play.
- 🌈【RGB Gaming Keyboard with 13 Custom Modes】 As a dedicated RGB Gaming Keyboard, the GravaStar Mercury K1 Lite offers 13 customizable lighting modes to match your setup. The transparent keycaps amplify illumination, creating a vivid glow across your desk during night sessions. Ideal for streaming, tournament-style environments, or immersive solo gameplay, this RGB Mechanical Keyboard enhances your battle station without overwhelming it.
- 🧸【Gasket-Mounted Mechanical Keyboard for Controlled Feel】 This Wireless Mechanical Keyboard uses a gasket-mounted structure with 5-layer foam dampening to refine keystroke impact and improve acoustic balance. The internal cushioning softens bottom-out while preserving responsive feedback, making long gaming sessions more comfortable. It’s a Gaming Keyboard designed for stability, sound control, and consistent performance under pressure.
- 🔌【Tri-Mode Wireless Keyboard for Multi-Device Setups】 The GravaStar Mercury K1 Lite Wireless Keyboard supports tri-mode connectivity: wired, Bluetooth, and 2.4GHz wireless. Easily switch between a gaming desktop, laptop, or secondary device without constant re-pairing. Compatible with Windows and macOS, this Gaming Mechanical Keyboard adapts to competitive rigs, dorm setups, and home office environments.
- 🔋【4000mAh Rechargeable Wireless Gaming Keyboard】 Powered by a 4000mAh rechargeable battery, this Wireless Gaming Keyboard supports extended play sessions without frequent charging. Stay focused during late-night grinding or weekend tournaments. When power runs low, the included Type-C cable keeps your Mechanical Keyboard ready for the next match.
- 🖥️【Compact 75% Mechanical Keyboard for FPS Play】 With its streamlined 75% layout and 80 keys, the GravaStar Mercury K1 Lite Mechanical Keyboard frees up desk space for wider mouse movement—ideal for low-sensitivity FPS players. Measuring 13.50 x 6.14 inches and weighing 1.87 lb, this compact Gaming Keyboard balances portability with stability for serious competitive setups.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFXWQWB8 |
| Additional Features | Backlit, Ergonomic, Hot-Swappable, Programmable Keys, Rechargeable |
| Antenna Location | Business, Everyday Use, Gaming, Multimedia, Photo Editing, Programming, Student, Video Editing |
| Best Sellers Rank | #622 in Video Games ( See Top 100 in Video Games ) #72 in PC Gaming Keyboards |
| Brand | GravaStar |
| Built-In Media | 1 x Cleaning Brush, 1 x Type-A 2.4GHz Receiver, 4 x Extra Switches (1 x Kailh Platycodon Switch, 1 x Kailh Crackle Ice Box Switch, 1 x KTT Silent Blue Switch, 1 x KTT Baby White Switch), Keycap Puller, USB Cable |
| Button Quantity | 79 |
| Color | Transparent Black |
| Compatible Devices | Gaming Console, Laptop, PC, Projector, Tablet |
| Compatible Operating System Family | Windows |
| Compatible Tablet Computer Models | ACEPAD A130 |
| Connectivity Technology | Bluetooth, USB-C, Wi-Fi |
| Customer Reviews | 4.7 out of 5 stars 1,380 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 13.5"L x 6.14"W x 1.81"H |
| Item Weight | 0.85 kg |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Ergonomic |
| Keyboard Layout | QWERTY |
| Keyboard Plate Material | Polycarbonate |
| Language | English |
| Manufacturer | ZhuoYe ChuangYi Co., Ltd. |
| Mechanical Keyboard Switch Model | GravaStar x BSUN custom switches |
| Mfr Part Number | GS K1 LITE |
| Model Name | Mercury K1 Lite |
| Model Number | GS K1 LITE |
| Number of Batteries Required | 1 |
| Number of Items | 1 |
| Number of Keys | 80 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Business, Everyday Use, Gaming, Multimedia, Photo Editing, Programming, Student, Video Editing |
| Series Number | 1 |
| Special Feature | Backlit, Ergonomic, Hot-Swappable , Programmable Keys, Rechargeable |
| Style Name | Steampunk |
| Switch Type | Linear |
| Theme | Bionics, Science Fiction, Steampunk |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** GravaStar
- **Color:** Transparent Black
- **Compatible Devices:** Gaming Console, Laptop, PC, Projector, Tablet
- **Connectivity Technology:** Bluetooth, USB-C, Wi-Fi
- **Keyboard Description:** Ergonomic
- **Keyboard backlighting color support:** RGB
- **Product Dimensions:** 13.5"L x 6.14"W x 1.81"H
- **Recommended Uses For Product:** Business, Everyday Use, Gaming, Multimedia, Photo Editing, Programming, Student, Video Editing
- **Special Feature:** Backlit, Ergonomic, Hot-Swappable, Programmable Keys, Rechargeable
- **Style:** Steampunk

## Images

![Mercury K1 Lite 75% Wireless Mechanical Gaming Keyboard RGB | Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac - Image 1](https://m.media-amazon.com/images/I/715K6h7qztL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality for price
*by A***R on July 8, 2026*

Really good quality for the price point. Responsive, quiet and sounds good. Visually stunning too. This is a great keyboard even for being the lower end of this brand! I play with it plugged in so I can’t tell you how great the battery life is but definitely worth the money.

### ⭐⭐⭐⭐⭐ Good by razor Hello Gravastar!
*by C***N on July 7, 2026*

The keyboard arrived in ecelent condition, and the keyboard itself doesneverything i need and more, if it made my coffee it could be perfect. The LED's are bright and you can lower them, macro keys and the click...so.satisfying like buttery smooth satisfying. Gravistar even sends extra switches, a debris brush, and a microfiber cleaning cloth. It feel amazeing in your hands and the speed and motion of the keys are impeccable. Worth evevry penny, and set up wa a breeze wired or wireless connection was fast and ready. Im never going back to razer. I may have to get all the gravastar gear just because of this experience.

### ⭐⭐⭐⭐⭐ Amazing keyboard!
*by J***. on June 25, 2026*

Amazing keyboard! My son got one for his birthday, - mostly for playing - it's been 4 months now, and he loves it. Colors are beautiful, functioning very well, like its sound too. Keys respond very fast, he also uses it for typing contests. He uses it about 8 hours a day and charges it about every 3rd day. The only issue is we can not see the battery level. So all together this is an amazing keyboard, maybe I'll buy one for myself too :D

## Frequently Bought Together

- GravaStar Mercury K1 Lite 75% Gaming Keyboard, Gasket Hot Swappable Mechanical Keyboard, Pre-lubed Linear Switches, RGB Backlit - Transparent Black
- GravaStar Mercury M2 Wireless Gaming Mouse with 26,000 DPI, PAW3395DM Sensor -79g Lightweight Hollowed-Out Design -5 Programmable Buttons -5 Dynamic Lightsync RGB
- GravaStar Keyboard Wrist Rest Pad - Black

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**Shop now:** [https://www.desertcart.jp/products/664919296-mercury-k1-lite-75-wireless-mechanical-gaming-keyboard-rgb-gasket](https://www.desertcart.jp/products/664919296-mercury-k1-lite-75-wireless-mechanical-gaming-keyboard-rgb-gasket)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-14*