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 sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies GravaStar Mercury K1 75% Wireless Mechanical Keyboard, Aluminum… as a category leader on buyer feedback in the keyboards & mice category, based on 1,119 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. GravaStar's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for keyboards & mice of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.8★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,119 reviews)
- ✓ Backed by GravaStar's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【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.
Full Specifications
| Brand | GravaStar |
|---|---|
| Color | Stealth Black |
| Style | Contemporary |
| Compatible Devices | Laptop, Mac, PC, Tablet, ios |
| Product Dimensions | 13.5"L x 6.14"W x 1.81"H |
| Keyboard Description | Mechanical |
| Connectivity Technology | Bluetooth, USB-C, Wi-Fi |
| Recommended Uses For Product | Business, Everyday Use, Gaming, Personal, Programming, Student |
| Keyboard backlighting color support | RGB |
Ready to buy?
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 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
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