Name: GravaStar Mercury V75 Pro
Brand: GravaStar
SKU: B0FD3LTXLX
Price: 203.96 USD
Availability: InStock
Rating: 4.4 (138 reviews)

Expert Review Analysis

The GravaStar Mercury V75 Pro HE is a 75% compact gaming keyboard featuring Hall Effect magnetic switches with 0.005 mm precision, an 8,000 Hz polling rate, and a hand‑painted aluminum frame. It offers adjustable actuation depth, dual‑zone RGB lighting, and a hot‑swappable design aimed at competitive gamers and typists seeking low latency and customization.

✓ Best for: Competitive gamers who need ultra‑low latency and adjustable rapid‑trigger settings, typists who prefer a moderate 36 g actuation force, professionals requiring a portable yet high‑performance 75% layout, and dual‑OS users who benefit from the Windows/macOS toggle.✗ Not ideal for: Casual gamers or users who prioritize a lightweight keyboard, enthusiasts who prefer traditional mechanical switches with tactile feedback, and anyone who dislikes an aggressive, unconventional visual design.

Pros

✓Hall Effect magnetic switches provide 0.005mm precision and eliminate mechanical wear, ensuring ultra‑low latency performance.
✓Adjustable actuation point from 0.1mm to 3.5mm lets users fine‑tune key travel for rapid‑fire or precise inputs.

Price History

Current

$203.96

Average

$228.55

Lowest

$203.96

Highest

$239.95

Good Deal — 11% below average

Price trend (90d):-15.0%

Best Seller Rank History

Now#348Best#167Worst#363 -103

Lower = better sales rank

Rating Trend

Rating4.4/ 5Reviews150+-155 reviews -0.10

Specifications

Connectivity

Connection TypeWired USB

Controls

SwitchesGravaStar × Gateron Magnetic Jade Pro

Actuation Depth Range0.1 mm–3.5 mm (adjustable in 0.1 mm increments)

Hot‑Swappable DesignYes (compatible with TTC & Gateron)

Hall‑Effect Magnetic SwitchesYes

Dynamic Rapid TriggerEnabled

Design

Layout75%, 81 keys

Height2.27 in (57.6 mm) mm

Width7.39 in (187.6 mm) mm

Length1.63 in (41.5 mm) mm

Weight2.6 lbs (1.18 kg) g

Features

5‑Layer Acoustic FoamIncluded

Dual‑System ToggleOne‑click switch between Windows and macOS

Semi‑Aluminum Frame with Alien LegsSemi‑aluminum skeleton frame with alien leg supports

Ultra‑Low Latency8000 Hz polling (0.125 ms response)

General

BrandGravaStar

ManufacturerZhuoYe ChuangYi Co., Ltd.

ModelV75 PRO

ColorCyberpunk

Warranty1 Year

Lighting

BacklightingDual-zone RGB (16 dynamic modes)

Lighting Zones2 zones (keyboard keys and side ambient lights)

Lighting Modes16 dynamic modes

Performance

Polling Rate8,000 Hz Hz

Input Latency0.125 ms ms

Key Scan Rate256 kHz kHz

Switch Precision0.005 mm

Actuation Force36 g g

Software

Configuration AppWeb‑based configuration app

Polling

Key Position Scanning Rate256kHz

Latency

Input Latency0.125ms

Switch Technology

Hall Effect Magnetic Switch Precision0.005mm

Acoustic

Acoustic Foam Layers5-layer foam reduces vibration for smoother typing

Research Sources

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GravaStar Mercury V75 Pro

Expert Review Analysis

Price History

Best Seller Rank History

Rating Trend

Specifications

Connectivity

Controls

Design

Features

General

Lighting

Performance

Software

Polling

Latency

Switch Technology

Acoustic

Research Sources

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