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GravaStar Mercury V75 Pro

GravaStar Mercury V75 Pro

Manufacturer: GravaStar

The GravaStar Mercury V75 Pro is a mechanical gaming keyboard designed for performance and style. Featuring a compact 75% layout, it integrates RGB lighting and a durable aluminum case. This model offers gamers a balance of functionality and aesthetics in a sleek design.

Equipped with Hall effect switches, it delivers a linear feel with a minimal actuation distance of just 0.1 mm. The keyboard also supports hot-swappable switches, 8000 Hz polling rate, and includes adjustable feet for ergonomic customization. Its wired connectivity and compact form make it an excellent choice for gamers seeking precision and flexibility.

Pros
  • The keyboard features RGB lighting and a backlit keyboard, offering a customizable and visually appealing experience.
  • Hot-swappable switches allow for easy customization and upgrading of the key switches without soldering.
  • The keyboard has adjustable feet for ergonomic customization, allowing users to adjust the height for better comfort.
  • The compact 75% layout provides a space-saving design while maintaining essential keys, making it ideal for smaller desk setups.
  • The keyboard is equipped with a high polling rate of 8000 Hz, ensuring fast and responsive input for gaming.
Cons
  • The keyboard does not include a wrist rest, which may affect comfort during long typing or gaming sessions.
  • It lacks support for USB passthrough, limiting connectivity options for additional peripherals.
  • There is no rotary dial for extra functionality, which could be a drawback for users who prefer customizable controls.
  • The keyboard is not designed for Mac, so it may not be fully compatible with Mac-specific shortcuts or functions.
Who is this for?

The GravaStar Mercury V75 Pro is ideal for gamers and users who value customizability and fast input responsiveness. With features like hot-swappable switches, adjustable actuation, and a high polling rate of 8000 Hz, it excels in competitive gaming scenarios where precision and rapid key presses matter. Its compact 75% layout also makes it a great choice for users with limited desk space who still want a full gaming experience.

Who is this NOT for?

This keyboard is not suitable for users who need Mac-specific compatibility or those who prefer a keyboard with extra media controls and a wrist rest. The absence of Mac keys and lack of a wrist rest may reduce comfort for long sessions, while the lack of a rotary dial and USB passthrough limits its appeal for users seeking extra functionality or convenience in peripheral connections.

General info:
Keyboard type Mechanical, Gaming
Keyboard layout size Compact (75%)
Profile Standard
connectivity Wired
connection type USB
polling rate 8000 Hz
designed for Mac ✕
has a detachable cable ✓
height 187.6 mm
width 415 mm
thickness 57.6 mm
weight 1090 g
release date November 2025
warranty period 1 years

The GravaStar Mercury V75 Pro is a mechanical gaming keyboard with a compact 75% layout, offering a wired connection and a polling rate of 8000 Hz for fast responsiveness. It features a detachable cable for easy storage and portability, and a standard keyboard profile. The keyboard measures 187.6 mm in height, 415 mm in width, and 57.6 mm in thickness, with a weight of 1090 g. It includes a 1-year warranty and is not specifically designed for Mac use.

Design:
has RGB lighting ✓
Has a backlit keyboard ✓
Case material Plastic, Aluminum
Plate material Aluminum
Case colors Silver, Black, Pink
has adjustable feet ✓
includes a wrist rest ✕

The GravaStar Mercury V75 Pro features a sleek design with RGB lighting and a backlit keyboard, making it visually striking. The case is constructed from durable plastic and aluminum, while the plate material is entirely aluminum for added sturdiness. Available in three case colors—silver, black, and pink—the keyboard also includes adjustable feet for ergonomic customization. However, it does not come with a wrist rest.

Switches:
Switch type Hall effect
Switch feel Linear
Hot-swappable switches ✓
Switch name GravaStar x Gateron Magnetic Jade Switch
Actuation distance (min) 0.1 mm
Actuation distance (max) 3.5 mm
Actuation force 36 g
Total travel distance 3.5 mm

The GravaStar Mercury V75 Pro uses Hall effect switches, providing a linear switch feel with a minimal actuation distance of just 0.1 mm for fast and responsive key presses. These switches have a total travel distance of 3.5 mm and an actuation force of 36 g. Additionally, the keyboard supports hot-swappable switches, allowing users to easily change out the switches for customization.

Features:
has analog input ✓
has rapid trigger ✓
has dual actuation ✓
has adjustable actuation ✓
has NKRO ✓
has USB passthrough ✕
Has a display ✕
has QMK support ✕
has ZMK support ✕
has VIA support ✕

The GravaStar Mercury V75 Pro offers several advanced features for gamers, including analog input, rapid trigger, and dual actuation for enhanced control and responsiveness. It also supports adjustable actuation, allowing users to fine-tune keypress sensitivity, and features NKRO for anti-ghosting. However, it does not include USB passthrough, a display, or support for QMK, ZMK, or VIA.

Keys & layout:
Keyboard layout ANSI (United States)
Keycap type PBT, Double-shot
Keycap profile OEM
uses a standard key layout ✓
Media keys Via Fn key
has a rotary dial ✕

The GravaStar Mercury V75 Pro features an ANSI (United States) key layout with PBT, double-shot keycaps and an OEM keycap profile for durability and a comfortable typing experience. It uses a standard key layout, with media keys accessible via the Fn key. However, it does not include a rotary dial for additional controls.

Final Verdict

The GravaStar Mercury V75 Pro is a solid mechanical gaming keyboard, well-suited for gamers who prioritize customizability and responsive performance. With features like hot-swappable switches, adjustable actuation, and a high 8000 Hz polling rate, it offers excellent flexibility and speed for competitive gaming. While its compact layout and RGB lighting make it visually appealing, the lack of Mac compatibility and extra media controls may limit its appeal to certain users. Overall, this keyboard is a great choice for those seeking a compact, high-performance option with customizable features.