GravaStar Mercury V75 Pro - 75% HE Magnetic Switch Gaming Keyboard

The GravaStar Mercury V75 Pro Magnetic Switch Gaming Keyboard is crafted to deliver precision-driven performance for competitive and casual gamers alike. A 75% layout has been integrated to create a compact footprint, while advanced magnetic switch technology ensures consistent accuracy. Each keystroke is processed with exceptional speed through an 8000Hz polling rate and 256kHz key-position scanning, allowing commands to be registered with near-zero delay. With a build designed for both efficiency and durability, this keyboard offers a reliable typing and gaming experience that supports fast-paced gameplay.

Premium construction and customizable features have been incorporated to meet the needs of players requiring exact control. Adjustable actuation, dynamic rapid triggering, and last keystroke prioritization allow input responses to be fine-tuned for different gaming styles. Multi-zone RGB lighting, a hot-swappable magnetic switch system, and optimized acoustics have been included to deliver a modern and immersive setup. The Mercury V75 Pro positions itself as a performance-focused keyboard built for precision, responsiveness, and personalization.

Key Features 

True 8kHz Polling Rate
An 8000Hz USB polling rate is utilized to ensure that key inputs are transmitted almost instantaneously, with latency minimized to an impressive 0.125ms for competitive responsiveness.

GravaStar x Gateron Magnetic Jade Switches
Advanced magnetic switches engineered with 0.005mm precision are used to support smooth, accurate actuation. Adjustable trigger depth allows keystrokes to be tailored to the user’s preferred level of sensitivity.

Adjustable Actuation Point
Trigger points can be customized in 0.1mm increments, enabling shallow actuation for rapid combos or deeper actuation for controlled and deliberate inputs.

Dynamic Rapid Trigger
Keystrokes are activated and reset dynamically according to key travel rather than fixed thresholds, allowing rapid-fire actions and smooth repeated inputs during gameplay.

Last Keystroke Prioritization (LKP) + Snap Click
Movement and directional changes are made smoother through prioritization of the last-pressed key, while deeper inputs are favored to ensure accurate command execution.

Rapid Trigger Mode
Keystroke “stiction” is removed through instant upward-travel reset, enabling faster re-pressing and seamless transitions between inputs.

Aluminum Construction
A sturdy aluminum frame is paired with a lightweight plastic base, offering long-lasting durability with a modern aesthetic suitable for any desk setup.

Hot-Swappable Magnetic Design
Switches can be swapped without soldering, allowing effortless customization. Magnetic Hall Effect switches are supported along with select TTC and Gateron options.

4-Layer Acoustic Foam
A layered dampening system is placed within the keyboard to reduce vibration, enhance sound clarity, and create a smoother typing feel.

16-Mode RGB Lighting System
Sixteen lighting modes with dual-zone customization (keys and ambient side lighting) are included, allowing brightness, hue, and saturation adjustments.

Specifications

Dimensions
Height: 16.34 in (415 mm)
Width: 7.38 in (187.6 mm)
Depth: 2.27 in (57.6 mm)
Weight: 3.77 lb (1.71 kg)

Technical Specifications
True 8kHz Polling Rate: Boasts an 8000Hz USB polling rate paired with 256kHz key-position scanning, reducing latency to a near-instantaneous 0.125ms.
GravaStar x Gateron Magnetic Jade Gaming Switch: Engineered for 0.005mm precision with adjustable trigger depth (0.1mm–3.5mm) to eliminate lag and enhance control.
Adjustable Actuation Point: Customizable trigger depth (0.1mm increments, 0.1mm–3.5mm) to suit playstyles—shallow for fast combos, deep for precise inputs.
Dynamic Rapid Trigger: Dynamically adjusts activation/deactivation points based on key travel (not preset limits), enabling fluid rapid-fire key repeats.
Last Keystroke Prioritization (LKP) + Snap Click: Prioritizes the last-pressed key for smooth directional changes; resolves simultaneous presses by favoring deeper inputs.
Rapid Trigger Mode: Eliminates key "stiction" with instant reset on upward travel, enabling faster re-presses and input switching.
Aluminum Construction: Combines a sturdy aluminum frame (for durability) with a premium plastic base (lightweight, modern desk aesthetic).
Hot-Swappable Design: Allows switch swapping (no soldering) with magnetic Hall Effect switches; compatible with select TTC and Gateron models.
4-Layer Acoustic Foam: Minimizes keystroke vibrations for crisper sound and smoother typing feel.
16 Modes, Dual Systems, Multi-Zone RGB Lighting: Customizable 16 dynamic modes, dual-zone control (keys + ambient side lights), and adjustable hue/saturation/brightness.
Operating System: Windows XP or Above/Mac OS
Connectivity: Wired

Package Includes
1 x Keyboard
1 x Type-A to Type-C Cable
1 x Keycap & Switch 2-in-1 Puller
1 x Cleaning Brush
4 x Extra Switches (Gravastar x Gateron Magnetic Jade Gaming Switches)
1 x User Manual
1 x Cleaning Cloth

Conclusion

This keyboard has been designed to provide gamers with accuracy, speed, and adaptability through its magnetic switch system and fine-tuned actuation capabilities. With durable materials, customizable lighting, advanced trigger performance, and low-latency processing, the GravaStar Mercury V75 Pro stands as a reliable choice for users seeking competitive-grade functionality in a compact and modern form.