--- product_id: 671091219 title: "Mercury K1 75% Wireless Mechanical Gaming Keyboard RGB Backlit" brand: "gravastar" price: "¥53542" currency: JPY in_stock: true category: "Grava Star" url: https://www.desertcart.jp/products/671091219-mercury-k1-75-wireless-mechanical-gaming-keyboard-rgb-backlit store_origin: JP region: Japan --- # 40gf actuation force 5-layer sound dampening Tri-mode connectivity Mercury K1 75% Wireless Mechanical Gaming Keyboard RGB Backlit **Brand:** gravastar **Price:** ¥53542 **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your game with the Mercury K1 — where power meets silent precision. ## Quick Answers - **What is this?** Mercury K1 75% Wireless Mechanical Gaming Keyboard RGB Backlit by gravastar - **How much does it cost?** ¥53542 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/671091219-mercury-k1-75-wireless-mechanical-gaming-keyboard-rgb-backlit) ## 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 - • **Vibrant RGB Customization:** Dual independent lighting with 16.8M colors and 13 modes to match your unique style. - • **Whisper-Quiet Gasket Mount:** Five layers of sound-absorbing foam deliver a creamy, noise-free typing experience. - • **Seamless Tri-Mode Connectivity:** Switch effortlessly between USB-C, Bluetooth 5.0, and 2.4GHz wireless modes. - • **Sleek Aluminum Alloy Exoskeleton:** Futuristic gradient black design that blends strength with lightweight comfort. - • **Exclusive GravaStar x Kailh Switches:** Ultra-responsive 40gf linear switches for lightning-fast, precise keystrokes. ## Overview The Mercury K1 is a premium 75% wireless mechanical keyboard featuring a durable aluminum alloy frame with a gradient black finish. It boasts exclusive GravaStar x Kailh linear switches optimized for fast 40gf actuation and smooth keystrokes. Its gasket-mounted design with five layers of sound-dampening foam ensures a quiet, comfortable typing experience. With tri-mode connectivity (USB-C, Bluetooth 5.0, 2.4GHz) and full RGB customization, it’s engineered for versatile, stylish performance across Windows and Mac platforms. ## Description desertcart.com: GravaStar Mercury K1 75% Wireless Mechanical Gaming Keyboard RGB Backlit | Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac【Gradient Black】 : Video Games ## Features - Futuristic Design: The Mercury K1 features a unique aluminum alloy exoskeleton with a gradient black finish, combining strength and lightness in its flowing curves. This design provides symmetrical stability, ideal for both intense gaming and comfortable typing. - Custom GravaStar x Kailh Linear Switches: Equipped with exclusive GravaStar x Kailh linear switches, the K1 offers a smooth and responsive typing experience. With a 40gf actuation force, 1.5mm pre-travel, and 3.5mm total travel distance, these switches ensure quick reactions while minimizing accidental key presses. - Gasket-Mounted Design with Sound Dampening: The keyboard's gasket-mounted structure, combined with a flexible polycarbonate plate, absorbs impact vibrations and softens each keystroke. Five layers of sound-dampening foam enhance acoustics and reduce noise, providing a comfortable typing experience during extended sessions. - Tri-Mode Connectivity: The Mercury K1 supports wired USB-C, Bluetooth 5.0, and 2.4GHz wireless connections, allowing seamless switching between devices. Its compatibility with both Windows and Mac systems ensures versatility for various setups. - Customizable RGB Lighting and Software Personalization: Featuring dual independent RGB lighting systems with 16.8 million colors, the K1 offers 13 customizable backlight modes. Users can personalize their keyboard's appearance and functions through dedicated software, tailoring the experience to match their style and gaming setup. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DFXV6ZPM | | Additional Features | Backlit, Customizable Display Keys, Ergonomic, Hot-Swappable, Volume Roller | | Antenna Location | Business, Everyday Use, Gaming, Personal, Programming, Student | | Best Sellers Rank | #282 in Video Games ( See Top 100 in Video Games ) #23 in PC Gaming Keyboards | | Brand | GravaStar | | Built-In Media | Keycap Puller, USB Cable | | Button Quantity | 79 | | Color | Gradient Black | | Compatible Devices | Android, Mac, PC, ios | | Compatible Operating System Family | Windows | | Connectivity Technology | Bluetooth, USB-C, Wi-Fi | | Customer Reviews | 4.8 4.8 out of 5 stars (1,508) | | Enclosure Material | Aluminum | | Generation | 2nd Generation | | Hand Orientation | Ambidextrous | | Item Weight | 1.06 kg | | Keyboard Backlighting Color Support | RGB | | Keyboard Description | Mechanical | | Keyboard Layout | QWERTY | | Keyboard Plate Material | Polycarbonate | | Manufacturer | ZhuoYe ChuangYi Co.Ltd | | Mfr Part Number | Mercury K1 | | Model Name | K1 | | Model Number | Mercury K1 | | Number of Batteries Required | 1 | | Number of Items | 1 | | Number of Keys | 79 | | Number of Sections | 1 | | Power Source | USB Powered | | Series Number | 1 | | Style Name | Contemporary | | Switch Type | Linear | | Theme | Honeycomb | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** GravaStar - **Color:** Gradient Black - **Compatible Devices:** Android, Mac, PC, ios - **Connectivity Technology:** Bluetooth, USB-C, Wi-Fi - **Keyboard Description:** Mechanical - **Keyboard backlighting color support:** RGB - **Material:** Aluminum - **Recommended Uses For Product:** Business, Everyday Use, Gaming, Personal, Programming, Student - **Special Feature:** Backlit, Customizable Display Keys, Ergonomic, Hot-Swappable, Volume Roller - **Style:** Contemporary ## Images ![Mercury K1 75% Wireless Mechanical Gaming Keyboard RGB Backlit - Image 1](https://m.media-amazon.com/images/I/6144lt2l5JL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - GravaStar Mercury K1 75% Wireless Mechanical Gaming Keyboard, Aluminum Alloy, Gasket Compact Custom Keyboard Hot-Swap Socket, Linear Switches, RGB Backlit - Gradient 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 --- ## 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.jp/products/671091219-mercury-k1-75-wireless-mechanical-gaming-keyboard-rgb-backlit](https://www.desertcart.jp/products/671091219-mercury-k1-75-wireless-mechanical-gaming-keyboard-rgb-backlit) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-08*