Mercury V75 - Silver Frost
Mercury V75 - Silver Frost
Mercury V75 – Silver Frost | Hall Effect Gaming Keyboard
Where industrial design meets acoustic aesthetics. The Mercury V75 Silver Frost is GravaStar's first magnetic switch keyboard — engineered to redefine the 75% layout with cutting-edge Hall Effect magnet technology, gasket-mount comfort, and precision RGB artistry wrapped in a striking silver finish.
True 8kHz Polling Rate
The V75 delivers a blazing 8,000Hz USB polling rate paired with 256kHz key-position scanning, slashing keyboard latency to a near-instantaneous 0.125ms. Every keystroke registers the moment you make it — no compromise, no delay.
Hall Effect Magnetic Switches — 0.005mm Precision
Powered by contactless GravaStar UFO Hall Effect magnetic switches with 0.005mm positional resolution, the V75 eliminates the mechanical wear and inconsistency of traditional switches. Actuation point is fully adjustable from 0.1mm to 4.0mm, so you dial in exactly how light or deliberate each press feels.
Note: This keyboard uses north-pole-down (N-pole down) Hall Effect switches and does not support south-pole-down (S-pole down) configurations.
Dynamic Rapid Trigger
Rapid Trigger resets the key the instant it begins moving upward — not at a fixed reset point. Combined with adjustable actuation, this gives competitive players a decisive edge in games where split-second re-presses matter.
Lossless Key Polling (LKP)
LKP ensures every simultaneous keypress is captured and transmitted without data loss, so complex multi-key inputs in fast-paced games are always registered accurately.
Engineered for Acoustic Perfection
A meticulously designed multi-layer structure with premium PORON and silicone foams eliminates hollow resonance, delivering a pure, deep, and satisfying typing sound whether you're gaming or working.
Instant Audio Control
Dial in your sound on the fly — scroll to seamlessly adjust volume, or press to instantly mute. No alt-tab, no interruption.
Reliable Wired Connection
Steady wired performance with one-click Game/Office mode switching. Fully compatible with Windows and macOS.
Technical Specifications
- Layout: 75% compact (with function row and arrow keys)
- Switches: GravaStar UFO Hall Effect magnetic switches (N-pole down, 0.005mm precision)
- Actuation Range: 0.1mm – 4.0mm (adjustable in 0.1mm increments)
- Polling Rate: True 8kHz (8000Hz) | Key Scanning: 256kHz | Latency: 0.125ms
- Acoustic System: Multi-layer PORON & silicone foam
- Connectivity: USB-C wired
- Compatibility: Windows / macOS
- Dimensions: 13.50" × 6.14" × 1.81" (343 × 156 × 46 mm) | Front height: 19.5 mm
- Warranty: 12-Month Limited Hardware Warranty
What's in the Box
- 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 UFO Magnetic Gaming Switches)
- 1 x User Manual
- 1 x Cleaning Cloth