GravaStar
GravaStar Mercury K1 Pro Wireless Mechanical Gaming Keyboard
Bottom line: The GravaStar Mercury K1 Pro Wireless Mechanical Gaming Keyboard ($169.95 on Amazon as of 2026-10-06): Kailh Speedy Mint linears: 45gf actuation, 1.2mm pre-travel, rated for 70M keystrokes; main trade-off: 75% layout drops the numpad and some navigation keys (79 keys total).
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Kailh Speedy Mint linears: 45gf actuation, 1.2mm pre-travel, rated for 70M keystrokes
- ✓ 8000mAh rechargeable battery for long cordless gaming sessions
- ✓ Tri-mode connection: wired, Bluetooth and 2.4GHz wireless
- ✓ Gasket-mounted FR4 plate with 5 layers of sound-dampening foam
- ✓ Hot-swap sockets, programmable knob and dual RGB with 13 lighting modes
Cons
- ✗ 75% layout drops the numpad and some navigation keys (79 keys total)
- ✗ Ships with linear switches only; tactile fans must buy and swap their own
- ✗ Light 45gf actuation can trigger accidental presses for heavy typists
- ✗ Bold electroplated Cyberpunk styling won't suit minimalist desk setups
Manufacturer description
The GravaStar Mercury K1 Pro is a 75% wireless mechanical gaming keyboard built for anyone who wants a compact board that looks unusual and still types well. The Cyberpunk Edition has an electroplated glossy finish over a skeletal aluminum alloy frame. The frame is meant to steady each keystroke as well as look striking. Under the keycaps are custom Kailh Speedy Mint linear switches with 45gf actuation, 1.2mm pre-travel and a rated 70-million keystroke lifespan. POK stems keep them smooth without lubing. The sockets are hot-swappable, so you can change switches without soldering. A…
SpecPicks Verdict
SpecPicks scored GravaStar Mercury K1 Pro Wireless Mechanical Gaming Keyboard using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. GravaStar's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for gaming peripherals 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Can I swap the switches on the GravaStar Mercury K1 Pro?
Yes. The K1 Pro has hot-swappable switch sockets, so you can pull the stock Kailh Speedy Mint linears and fit other compatible switches without soldering. Check the product listing to confirm which switch pin types it supports.
What switches does the Mercury K1 Pro use and how do they feel?
It uses custom Kailh Speedy Mint linear switches with 45gf actuation force, 1.2mm pre-travel and a rated 70-million keystroke lifespan. They are smooth and quiet with no tactile bump, and POK stems mean they feel smooth without lubing.
How does the K1 Pro connect to my PC or laptop?
It offers three modes: a wired connection, Bluetooth, and 2.4GHz wireless. You can use it with gaming PCs, laptops and other compatible devices.
How big is the battery on the GravaStar Mercury K1 Pro?
It has an 8000mAh rechargeable battery for long wireless sessions. GravaStar does not list a runtime in hours in the product details, and real battery life depends on RGB brightness and connection mode.
Will aftermarket keycaps work with the Mercury K1 Pro?
The board has a 75% layout with 79 keys and south-facing backlit LEDs, which avoids the interference problem some keycap profiles have with north-facing LEDs. Check that a keycap set covers a 75% layout before you buy it. The board ships with dye-sublimated Pudding PBT keycaps.
Key Features
- ⚒️ Futuristic Design & Premium Build - The Mercury K1 Pro features a unique, finish with a sturdy aluminum alloy frame, combining durability and portability. Its skeletal frame design not only looks stunning but also stabilizes every keystroke, making it a perfect blend of art and functionality.
- ⚡ Custom Kailh Speedy Mint Linear Switches - Equipped with custom linear Speedy Mint Linear switches (45gf actuation force, 1.2mm pre-travel), the K1 Pro delivers stealthy, ultra-responsive keystrokes perfect for gaming and typing. With a 70-million keystroke lifespan and smooth POK stems, these switches ensure durability and a premium feel without the need for lubing.
- 🌈 Dual RGB Lighting & Pudding PBT Keycaps - Elevate your setup with dual independent RGB lighting systems offering 16.8 million colors and 13 lighting modes. The south-facing backlit keys and stylish Pudding PBT keycaps with dye-sublimation art ensure vibrant, customizable lighting that enhances both aesthetics and visibility.
- 🔋 8000mAh Battery & Tri-Mode Connectivity - Stay powered for long gaming sessions with the massive 8000mAh rechargeable battery. The K1 Pro offers versatile tri-mode connectivity (wired, Bluetooth, 2.4GHz wireless), ensuring seamless compatibility with PCs, laptops, and other devices for gaming, work, or play.
- ☁️ Premium Typing Feel with Gasket-Mounted Design - Experience a balanced and comfortable typing experience thanks to the gasket-mounted FR4 plate and 5 layers of sound-dampening foam. The 75% compact layout with 79 keys and a programmable control knob maximizes functionality while saving desk space, making it ideal for gamers, typists, and programmers alike.
Full Specifications
| Brand | GravaStar |
|---|---|
| Color | Cyberpunk |
| Language | English |
| Material | Aluminum |
| Unit Count | 1.0 Count |
| Switch Type | Linear |
| Connectivity | Bluetooth, 2.4GHz |
| Model Number | K1 PRO |
| Power Source | Battery Powered |
| Built-In Media | 1 product |
| Number of Keys | 79 |
| Button Quantity | 79 |
| Connection Type | Wired |
| Keyboard Layout | QWERTY |
| Mfr Part Number | K1 Pro - Cyberpunk |
| Special Feature | Backlit, Ergonomic, Foldable, Hot-Swappable, Programmable Keys |
| Antenna Location | Gaming |
| Hand Orientation | Ambidextrous |
| Compatible Devices | Laptop, PC, Tablet |
| Enclosure Material | Aluminum |
| Full listing title | GravaStar Mercury K1 Pro Wireless Mechanical Gaming Keyboard, 75% Layout RGB Custom Keyboard, Electroplated Glossy Frame, Hot-Swappable Linear Switches【Cyberpunk Edition】 |
Ready to buy?
GravaStar Mercury K1 Pro Wireless Mechanical Gaming Keyboard, 75% Layout RGB Custom Keyboard, Electroplated Glossy Frame, Hot-Swappable Linear Switches【Cyberpunk Edition】 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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