--- product_id: 685431477 title: "Mercury K1 Pro 75% Wireless Mechanical Gaming Keyboard, Hot-Swap" brand: "gravastar" price: "¥73792" currency: JPY in_stock: true category: "Grava Star" url: https://www.desertcart.jp/products/685431477-mercury-k1-pro-75-wireless-mechanical-gaming-keyboard-hot-swap store_origin: JP region: Japan --- # 70M keystroke durability 16.8M RGB colors, 13 modes 470h battery life (no RGB) Mercury K1 Pro 75% Wireless Mechanical Gaming Keyboard, Hot-Swap **Brand:** gravastar **Price:** ¥73792 **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your desk game with cyberpunk precision and wireless freedom! ## Quick Answers - **What is this?** Mercury K1 Pro 75% Wireless Mechanical Gaming Keyboard, Hot-Swap by gravastar - **How much does it cost?** ¥73792 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/685431477-mercury-k1-pro-75-wireless-mechanical-gaming-keyboard-hot-swap) ## 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 - • **Cyberpunk Aluminum Armor:** Sleek, sturdy aluminum alloy frame for a futuristic desk vibe and rock-solid stability. - • **Triple-Mode Connectivity:** Seamlessly switch between 2.4GHz wireless, Bluetooth, and wired USB-C for ultimate flexibility. - • **Immersive Dual RGB Lighting:** Customize your setup with 16.8 million colors and 13 dynamic lighting modes via web-based driver. - • **Speedy Mint Linear Switches:** Ultra-smooth 45gf actuation with crisp feedback, built to last 70 million keystrokes. - • **Compact 75% Layout with Knob:** 79 keys plus a dedicated volume knob maximize desk space and control for work and play. ## Overview The GravaStar Mercury K1 Pro is a premium 75% wireless mechanical keyboard featuring a durable aluminum alloy frame, hot-swappable Kailh Speedy Mint linear switches rated for 70 million keystrokes, and a gasket-mounted FR4 plate with 5-layer foam for a refined typing sound. It offers triple-mode connectivity (2.4GHz wireless, Bluetooth, wired USB-C), dual independent RGB lighting with 16.8 million colors, and a compact 79-key layout with an intuitive volume knob. Designed for gamers and professionals seeking style, performance, and multi-day battery life up to 470 hours (lighting off). ## Description desertcart.com: GravaStar Mercury K1 Pro 75% Wireless Mechanical Gaming Keyboard, Hot-Swap | Tri-Mode BT/2.4GHz/Wired, Linear Switch, Gasket Mount, RGB Backlit, Aluminum Alloy, QMK Custom Keyboard with Knob for Win/Mac : Video Games ## Features - Cyberpunk-Inspired Aluminum Design: Built with a premium aluminum alloy exoskeleton and distinctive skeletal frame, the Mercury K1 Pro brings a refined mechanical aesthetic to gaming desks and home offices. The sturdy metal construction adds structural stability for a more solid, steady feel during intensive gaming and everyday typing, while the open-frame design creates a distinctive centerpiece for modern desktop setups. A wireless mechanical gaming keyboard designed for both performance-focused spaces and stylish workstations. - Custom Linear Switches with Smooth, Crisp Feedback: GravaStar x Kailh Speedy Mint Linear Switches feature a 45gf actuation force and 1.2mm pre-travel for a smooth, clean keypress with crisp, responsive feedback. The linear switches are rated for 70,000,000 keystrokes, supporting extended use for gaming, writing, and everyday office work. Their balanced keystroke feel and clean sound make the K1 Pro a practical hot-swap mechanical keyboard for long gaming sessions and hours of typing. - Creamy Sound with FR4 & 5-Layer Structure: A gasket-mounted FR4 plate works with a 5-layer foam dampening structure to shape a refined, pleasing acoustic profile. The Mercury K1 Pro produces a deeper, satisfying “thock” at moderate volumes, complemented by a clean, crisp character and responsive feedback for a smooth and creamy typing experience. The controlled sound makes it well suited for immersive gaming, focused work, and late-night typing sessions. - Dual RGB Lighting with Web-Based Driver: Two independent RGB lighting systems offer 16.8 million colors and 13 lighting modes for a customizable desktop atmosphere. Use vivid lighting for an immersive gaming setup or softer effects for nighttime gaming and dim office spaces. The Web-Based Driver allows you to customize supported keyboard settings and RGB effects through your computer, adding flexibility to your RGB wireless mechanical keyboard setup. - 75% Layout, 79 Keys & Adjustable Mechanical Feet: The compact 75 percent mechanical keyboard layout provides 79 keys plus a dedicated control knob, leaving more room for your mouse and other desktop gear. Use the knob for quick volume adjustment or mute control during gaming, media playback, and everyday work. Signature mechanical-style feet add a distinctive design element while allowing you to adjust the keyboard’s height for different desk setups. - Triple-Mode Connectivity for Flexible Setups: Switch between 2.4GHz wireless, Bluetooth, and wired USB-C connections for different devices and environments. Use 2.4GHz wireless with a gaming PC, Bluetooth with a laptop or tablet, or wired mode when a direct connection is preferred. This triple mode mechanical keyboard fits naturally into home gaming stations, office desks, and mobile work setups. - Extended Usage Time for Multi-Day Sessions: Enjoy up to 470 hours of use with lighting off or up to 40 hours with lighting on, based on the specified usage conditions. The extended usage time supports long gaming sessions, extended workdays, and multi-day use when traveling or working away from your usual setup, reducing the need for frequent charging. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DR1YXSTL | | Additional Features | Backlit, Customizable Display Keys, Hot-Swappable, Programmable Keys, Round Key | | Antenna Location | Business, Education, Everyday Use, Gaming, Multimedia, Personal, Photo Editing, Programming, Student, Video Editing | | Best Sellers Rank | #1,326 in Video Games ( See Top 100 in Video Games ) #144 in PC Gaming Keyboards #1,587 in Computer Keyboards | | Brand | GravaStar | | Built-In Media | 1 x Cleaning Brush, 1 x Type-A 2.4GHz Receiver, 4 x Extra Switches, Keycap Puller, USB Cable | | Button Quantity | 79 | | Color | Battle-Worn Yellow | | Compatible Devices | Gaming Console, PC, Tablet | | Compatible Operating System Family | Linux, MacOS, Windows | | Compatible Tablet Computer Models | Apple iPad Pro 13-Inch (M4) | | Connectivity Technology | 2.4GHz Wireless, Bluetooth, Wired | | Customer Reviews | 4.7 4.7 out of 5 stars (804) | | Enclosure Material | Aluminum | | Generation | 1st Generation Pro | | Hand Orientation | Ambidextrous | | Item Dimensions L x W x H | 16.34"L x 7.38"W x 2.27"H | | Item Highlight | Tri-Mode BT/2.4GHz/Wired, Linear Switch, Gasket Mount, RGB Backlit, Aluminum Alloy, QMK Custom Keyboard with Knob for Win/Mac | | Item Weight | 2.6 pounds | | Keyboard Backlighting Color Support | RGB | | Keyboard Description | 75 Keyboard | | Keyboard Layout | QZERTY | | Keyboard Plate Material | FR4 | | Manufacturer | ZhuoYe ChuangYi Co., Ltd. | | Mechanical Keyboard Switch Model | Kailh Speedy Mint Linear | | Mfr Part Number | Mercury K1 Pro | | Model Name | GravaStar Mercury K1 Pro | | Model Number | Mercury K1 Pro | | Number of Items | 1 | | Number of Keys | 79 | | Number of Packs | 1 | | Number of Sections | 1 | | Power Source | Battery Powered | | Style Name | Battle-War | | Switch Type | Linear | | Theme | Cyber | | 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:** Battle-Worn Yellow - **Compatible Devices:** Gaming Console, PC, Tablet - **Connectivity Technology:** 2.4GHz Wireless, Bluetooth, Wired - **Keyboard Description:** 75 Keyboard - **Keyboard backlighting color support:** RGB - **Product Dimensions:** 16.34"L x 7.38"W x 2.27"H - **Special Feature:** Backlit, Customizable Display Keys, Hot-Swappable, Programmable Keys, Round Key - **Style:** Battle-War ## Images ![Mercury K1 Pro 75% Wireless Mechanical Gaming Keyboard, Hot-Swap - Image 1](https://m.media-amazon.com/images/I/71PNKvZ0jWL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - GravaStar Mercury K1 Pro Wireless Gaming Keyboard, Handcrafted Battle-Worn Mechanical Keyboard, Aluminum Alloy, 75% Layout, Designed for Durability & Unique Aesthetic - Yellow - GravaStar 65W Charger, Alpha65 Robot Fast GaN Charger Block, 3-Port Fast Power Adapter, Foldable Compact for Travle, Used for iPhone, MacBook, iPad, Galaxy S23/S24, Steam Deck (65W, Yellow) - GravaStar Power Strip for Alpha65 65W Charger and Delta35 35W Charger, 5 ft Extension Cord Flat Plug Surge Protector, Indoor Desk Charging Station for Home Office Dorm --- ## 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/685431477-mercury-k1-pro-75-wireless-mechanical-gaming-keyboard-hot-swap](https://www.desertcart.jp/products/685431477-mercury-k1-pro-75-wireless-mechanical-gaming-keyboard-hot-swap) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-17*