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OnBuy.com£149.95Visit shop Gravastar Mercury V75 - Hall Effect Magnetic Switch Wired Gaming Keyboard 6972448924382
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The GravaStar Mercury V75 Gaming Keyboard is designed for competitive gamers and enthusiasts who prioritize speed, precision, and tactile feedback. By leveraging Hall Effect magnetic switches and an 8000Hz polling rate, this keyboard delivers near-instantaneous responsiveness that can provide a distinct edge in high-stakes gameplay. While its performance capabilities are top-tier, potential users should note that the specialized software required to fully customize the actuation and rapid trigger settings may have a slight learning curve for those accustomed to standard mechanical boards.
| Colour | Black |
|---|---|
| Brand | GravaStar |
Hall Effect switches use magnets to detect keystrokes, which eliminates physical contact wear, increases durability, and allows for adjustable actuation points.
The Mercury V75 utilizes specialized magnetic sensors; please refer to the product manual before attempting to swap switches, as they are not standard mechanical switches.
The keyboard is designed primarily for Windows; while it may function for typing on Mac, advanced features like actuation tuning may require Windows-based software.
The 8000Hz polling rate reduces input lag by reporting key presses to your computer more frequently than standard keyboards, which usually operate at 1000Hz.
Use the official GravaStar software to select lighting patterns, colors, and brightness levels stored in the device's onboard memory.
Ensure the keyboard is plugged into a USB 3.0 or higher port and check your software settings to ensure the polling rate is set to the maximum value.
Re-calibrate the magnetic switches via the official software to ensure the actuation points are set correctly for your typing style.
To begin, connect the keyboard to a high-speed USB port on your PC, preferably a USB 3.0 or higher port to support the 8000Hz polling rate. Download the official GravaStar software to configure your actuation profiles, lighting, and macro assignments. For maintenance, keep the keyboard away from liquid spills and clean the keycaps periodically using a soft, dry brush or compressed air to remove dust from the switches. Avoid using harsh chemical cleaners, as they may damage the finish on the keycaps or the chassis.
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