# GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard

The GravaStar Mercury K1 Pro is a 75% wireless mechanical keyboard with a 79-key layout, hot-swappable linear switches, an aluminum frame, and RGB lighting. Its Bluetooth, 2.4GHz wireless, and USB-C modes suit desks shared between computers and tablets, while the compact layout leaves more mouse space than a full-size board.

- [Original product page](https://best-deals.pro/product/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [View offer](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- Market: US
- Language: en-US
- Currency: USD
- Brand: GravaStar
- Model: Mercury K1 Pro
- Category: Computers > Keyboards & Mice > Keyboards
- Price: 161.95 USD
- Previous price: 179.95 USD
- Discount: 10%
- Price checked: 2026-11-12T06:59:47.105Z
- Rating: 4.7 / 5
- Reviews: 895

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- 75% layout with 79 keys and a dedicated control knob, according to the feature description.
- Three described connection modes: 2.4GHz wireless, Bluetooth, and wired USB-C.
- Hot-swappable linear switches and a gasket-mounted FR4 plate.
- Manufacturer claims up to 470 hours with lighting off or up to 40 hours with lighting on, mode-specific conditions apply.
- Two RGB lighting systems, with 16.8 million colors and 13 modes claimed.

## Pros

- Compact 75% format retains a dedicated knob while taking less desk area than a full-size layout.
- Bluetooth, 2.4GHz wireless, and USB-C offer flexibility for different devices and setups.
- Hot-swappable linear switches provide a way to change switches without replacing the whole keyboard.
- Aluminum enclosure and adjustable feet are described in the listing.

## Cons

- The listed weight is 2.6 pounds, which may be a trade-off for buyers prioritizing a light keyboard for frequent travel.

## Specifications

### Identity and layout
- Brand: GravaStar
- Model: Mercury K1 Pro
- Layout: QWERTY
- Key count: 79
- Switch type: Linear
- Color: CyberFlare
- Style: Cyberpunk
### Connectivity and compatibility
- Wireless connection listed: Bluetooth, USB-C, Wi-Fi
- Compatible devices: Laptop, PC, Tablet
- Compatible operating system family: Linux, MacOS, Windows
- Minimum required operating system version: Mac OS 14 Sonoma, Windows 11
### Power and battery
- Power configuration: Battery Powered
### Materials and lighting
- Enclosure material: Aluminum
- Keyboard plate material: FR4
- Backlighting: RGB
### Dimensions and installation
- Dimensions listed: 16.34"L x 7.38"W x 2.27"H
- Weight listed: 2.6 pounds

## Before you buy

- The connection listing says “Wi-Fi,” but feature text specifies 2.4GHz wireless, Bluetooth, and wired USB-C, verify the wireless modes and included receiver for the selected listing. Battery-life figures are manufacturer claims with separate lighting-on and lighting-off conditions, actual runtime may depend on use. The 75% layout is described as 79 keys plus a knob, while the details table lists 79 keys.

## In the box

- Cleaning brush (Check selected pack)
- Type-A 2.4GHz receiver (Check selected pack)
- Extra switches \(4\) (Check selected pack)
- Keycap puller (Check selected pack)
- USB cable (Check selected pack)

## A good fit for

- Buyers wanting a compact mechanical keyboard with a control knob and room for mouse movement.
- Users who switch among Bluetooth, 2.4GHz wireless, and wired USB-C setups.
- People interested in customizable RGB lighting and hot-swappable linear switches.

## Less suited to

- Buyers needing a full-size layout or a numeric keypad.
- Anyone prioritizing a lightweight keyboard for carrying between locations.

## Customer feedback

Customer feedback highlights appearance, build quality, sound, and smooth key feel, the supplied summary also describes customized RGB effects positively. These impressions align with the listing’s aluminum enclosure, linear switches, and RGB features, but remain customer perceptions rather than independent performance findings. The aggregate rating is 4.7 out of 5 from 895 global ratings, including 88% five-star and 4% one-star ratings, ratings alone do not explain individual experiences.
- Positive themes: Customers praise the futuristic appearance and aluminum-frame feel.
- Positive themes: Feedback describes smooth key feel and a satisfying typing experience.
- Positive themes: RGB lighting and sound quality are positively mentioned.

## Frequently asked questions

### What connection options does the Mercury K1 Pro offer?
Feature text describes 2.4GHz wireless, Bluetooth, and wired USB-C. The general connectivity field also lists Wi-Fi, so confirm the connection details in the selected listing.
### How long does the battery last?
The listing claims up to 470 hours with lighting off and up to 40 hours with lighting on. These are separate, mode-specific claims, not one unconditional runtime.
### Can the switches be replaced?
The keyboard is described as hot-swappable, with linear switches. The feature text identifies GravaStar x Kailh Speedy Mint switches.
### Does it have a number pad?
It is described as a 75% layout with 79 keys and a knob, rather than a full-size keyboard. A separate number pad is not specified.

## Alternative options

- [GravaStar Sirius Plus ANC True Wireless Noise Cancelling Bluetooth Earbuds \| 28H Playtime, Bluetooth 5.3, Hybrid Dual-Feed ANC, 10mm Drivers, Transparent Mode, ENC Calls, IPX4, App for iOS & Android](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [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](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Mercury V60 Pro 60% HE Magnetic Keyboard \(Silver Frost\) \| True 8kHz Polling Rate, 0.125ms Latency, Dynamic Rapid Trigger, 0.005mm Adjustable Actuation, Full Aluminum Frame, 60% Wired](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Mercury V75 Hall Effect Gaming Keyboard, 8000Hz Polling Rate \| 75% Layout, Wired, Magnetic Keyboard, 0.005mm Rapid Trigger, Adjustable Actuation, UFO Magnetic Switches](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [FINEDAY Keyboard 2.0 Plus, 2.4G Wireless & Bluetooth, 104 Keys, Blue Switch, 5000mAh, Retro Mechanical Keyboard for PC/Mac/Phone \(English Keycaps\)](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Mars Pro Bluetooth Gaming Speaker with Deep Bass & RGB Lights \| 20W Speakers with Passive Bass Radiator, 15H Battery, 6 RGB Lights, Dual Pairing And Touch Controls For Gaming, Home& Parties](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Mercury K1 Lite 75% Wireless Mechanical Gaming Keyboard RGB \| Gasket Mount, Hot Swappable Linear Switches, Creamy Sound Keyboard, 2.4GHz/USB-C/Bluetooth 5.0, for Win/Mac](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Sirius Plus ANC True Wireless Noise Cancelling Bluetooth Earbuds \| 28H Playtime, Bluetooth 5.3, Hybrid Dual-Feed ANC, 10mm Drivers, Transparent Mode, ENC Calls, IPX4, App for iOS & Android](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [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【Lavender Purple】](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Mars Pro Portable Bluetooth Speaker with Deep Bass & Stereo Sound \| 20W Speakers with Passive Bass Radiator, 15H Battery, 6 RGB Lights, Dual Pairing And Touch Controls For Gaming, Home& Parties](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [AmpliGame Fifine PC Speakers for Desktop, Bluetooth Computer Speakers Wireless for Gaming, Streaming, Party, E-Sport, RGB Loudspeaker with Aux-in Audio Jack, Controllable RGB, Volume Button A16 Black](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [NuPhy Air75 V3 Low Pofile Mechanical Keyboard with Multi-Function Knob \| 75% Wireless keyboard, Hot-Swap, for Mac/Windows, Support Bluetooth/2.4GHz/USB-C, RGB Backlit Gaming / Office Silent keyboard](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)

## Add-ons

- [GravaStar Mercury M2 Wireless Gaming Mouse with 5 Dynamic Lightsync RGB \| 26,000 DPI, PAW3395DM - Hollowed-Out Design -5 Programmable Buttons - for gift/work/study/gaming, Up to 85H Battery Life](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)
- [GravaStar Keyboard Wrist Rest Pad - Black](https://best-deals.pro/visit/gravastar-mercury-k1-pro-75-wireless-mechanical-keyboard-b0f66lbblw)

## Images

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 1](https://best-deals.pro/i/QVlb8HySeDo2HcIqqjzo4BPyOPpOahqCOyBXPDsXbnaSDN-mdII_DHtQUmReGb1tdwywOklXwrSGlEb1LKStcf_W7qZgUtRLYsVPtPPHY0pQcEHn4B5yxoji.jpg)

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 2](https://best-deals.pro/i/McVXHtYJlcT008Wo6FuImiGS3B8SZMu_gVXGHT_2OxGu3LmJh_IxFgfpJzK8MmDHyAoIEYgXLMwSsh4-kGfTUv4CNFye45NGdYUjtlNEfHF7W6DgocaDxklE.jpg)

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 3](https://best-deals.pro/i/45nN2deoZqni79u8fWkRNg6H2xdaOaYDvA31YtU1xK9NrDVA3vw1EF12EiOyziGvimawS19JyNJ8-kvhTw5z_trqjbL7Nb1nMAzhK7H-_c8Tkchyt1NK2sKO.jpg)

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 4](https://best-deals.pro/i/SZ6fSmyhmoD8PGxsQkdu184FBASWw5To0JQ3WVE76e-GDNW00OIUKs9hX89MDSGBS4WcDbX6c69W98kAkPI0-8buAVVPLI3PPcGuoRPI7RBhRvsVnfAqMPRG.jpg)

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 5](https://best-deals.pro/i/VqTonSj4zsoRFt61H0ISbCxOAUrrKHJRQ7zFkQXwCmJl1BnKSWjyHREGEAcc5G6I4SEPVcGKRwYZACF9qIn4nO2JC4nKzCOI2zfPuF73JR-CUGz60zZksfd1.jpg)

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 6](https://best-deals.pro/i/MWrUHzqpZ8tZIJMK9lTLJkVslOWwgLTc1aYQ3Dz8qbWOBTu798JS3zgYPy2jmr2_iQ0rTIunmCv8xlg5igzAYhh-wdvYThhSrsjiNfZnb6Z06tFbef7w-MzM.jpg)

![GravaStar Mercury K1 Pro 75% Wireless Mechanical Keyboard — 7](https://best-deals.pro/i/3C0A6rRbhAlHT64squqj-AxQUByEgK7VnYVpnap9jm0M4JH05nEcCe4VlsqJtMeN4IIBtVUF1T9BPHzGrjDNBhE5eBg1EQrKHUafsoNdkojqtet4CwYZQqCD.jpg)