GravaStar Mercury K1 75% Wireless Mechanical Keyboard, Aluminum Alloy Gaming Keyboard with Knob, Hot Swappable, Linear Switches, Transparent Keycaps, RGB Backlit, 2.4GHz/BT5.0/USB for PC Gaming

Price: $139.95 - $129.95
(as of Feb 19, 2026 03:03:40 UTC – Details)

Product description

The K1 mechanical keyboard is built for battle. Its sturdy aluminum frame, triple-side RGB underglow, and smooth linear switches deliver precise, satisfying keystrokes. Compact 75% layout, tri-mode wireless, and immersive lighting keep you focused on the game and your desk setup clean.

The Refined and Streamlined Mercury K1

Be ready for anything with the next evolution of the K1 design clade. Aethereal catalysts have reforged the living metal, coalescing and condensing it into a streamlined form that still glows with its own inner radiance. The recursive metal branches have flowed around rows of custom Kailh Linear switches, ready for input and perfectly balanced for any challenge that lies ahead.

5-Layer Sound Dampening

Features embedded PORON foam padding to eliminate hollow sounds and reduce vibrations. Advanced sound dampening creates the satisfying “thock” sound enthusiasts love while staying office-friendly and quiet.

Dual Gasket & Top Mount Structure Compatibility

Features horizontal slot positioning plate design that offers enthusiasts maximum customization flexibility. Compatible with both gasket mount and top mount configurations for personalized typing feel and performance tuning.

Programmable Software

Take full control of your RGB lighting effects, including brightness, speed, and color costomization

High-Capacity 8000mAh Battery

Massive 8000mAh lithium battery delivers long-lasting performance without frequent charging. Game anywhere, anytime with reliable power that keeps up with your most intense gaming marathons.

Triple Connection Modes

Unlimited Connectivity Options, the keyboard can connect wirelessly via Bluetooth 5.0 or 2.4GHz, or use the wired USB-C connection for versatile compatibility across all your devices.

【Sculpted Aluminum Alloy Frame with Futuristic Cutout Design】 Built on a sturdy aluminum alloy chassis, this gravastar keyboard delivers a solid foundation that enhances stability during intense gaming sessions. The streamlined hollowed design reduces visual bulk while showcasing a distinctive sci-fi aesthetic, making this black keyboard a statement piece for modern desk setups. The rigid structure helps minimize unwanted movement, supporting precise control whether you’re grinding ranked matches or working long hours at home.
【Streamlined 75 Percent Layout with Multifunction Knob】 This 75 percent keyboard integrates 79 essential keys and a convenient control knob, balancing compact size with everyday functionality. The layout frees up desk space for mouse movement while retaining arrow keys for gaming. The rotary knob allows quick volume adjustments, making it easy to manage audio during gaming, video calls, or content playback.
【Stellar Bloom Linear Switches with Refined Acoustic Profile】 Equipped with GravaStar Stellar Bloom linear switches, this creamy keyboard features a 40gf actuation force, 1.5mm pre-travel, and 3.5mm total travel for smooth and responsive keystrokes. Combined with a gasket-mounted design and five layers of sound-dampening foam, the keyboard produces a deep, satisfying “thock” at moderate volumes—ideal for focused gaming or shared living spaces.
【Transparent Keycaps with Triple-Side Ambient RGB Underglow】 Built with durable PBT and PC transparent keycaps, this gaming keyboard showcases immersive RGB lighting with 16.8 million colors. The dual independent RGB system combines per-key illumination with a three-sided ambient underglow wrapping around the keyboard base, creating a layered lighting effect. Featuring 11 dynamic RGB effects, 10 sound-responsive modes, and 13 customizable presets, it enhances gaming nights, streaming setups, and modern desk environments without distracting from gameplay.
【Hot-Swappable Design with Advanced Mount Compatibility】 Designed as a hot swappable mechanical keyboard, it supports both 3-pin and 5-pin switches for easy customization. The horizontal slot positioning plate, combined with dual gasket and top mount structure compatibility, provides enthusiasts with greater flexibility in tuning typing feel and sound, allowing the keyboard to evolve with your personal preferences.
【High-Capacity 8000mAh Battery for Wireless Freedom】 Powered by an 8000mAh rechargeable battery, this wireless keyboard supports extended use across workdays and gaming nights. The large capacity reduces charging frequency, allowing you to maintain a clean, cable-free desk setup while staying connected during long sessions at home or in competitive play.
【Tri-Mode Connectivity for Multi-Device Setups】 Supporting wired, Bluetooth, and 2.4GHz wireless connections, this gaming keyboard adapts easily to PCs, laptops, and other compatible devices. The tri-mode system allows flexible switching between setups, making it suitable for gamers who move between workstations, casual play, and competitive environments.