GravaStar Mercury V75-HE Gaming Keyboard With RGB Gateron Magnetic Jade Pro Switch : 8000Hz Polling Rate, 0.005mm Magnetic Switch Precision, 0.125ms Ultra-Low Latency, 256kHz Scan Rate, Adjustable Actuation, Rapid Trigger, Semi-Aluminum Build  | Mecha Gray

Expert Features True 8000Hz Polling Rate : Delivers an ultra-fast 8000Hz USB polling rate paired with 256kHz key-position scanning, cutting latency down to an ultra-low 0.125ms. 256kHz Scan Rate : High-frequency key-position scanning ensures every micro-movement is captured with extreme accuracy. GravaStar x Gateron Magnetic Jade Pro Switch : Advanced Hall Effect magnetic switches engineered for industry-leading 0.005mm precision and adjustable trigger depth. Adjustable Actuation Point : Per-key actuation tuning from 0.1mm to 3.5mm in 0.1mm increments for personalized responsiveness. Dynamic Rapid Trigger : Activation and deactivation points dynamically adapt to key travel distance, enabling fluid rapid-fire inputs without fixed reset limits. Rapid Trigger Mode : Eliminates key stiction by instantly resetting on upward travel, enabling faster re-presses and directional switching. Last Keystroke Prioritization (LKP) : Prioritizes the most recently pressed key to ensure smooth directional changes in competitive gameplay. Snap Click Technology : Resolves simultaneous key presses by favoring deeper inputs and auto-resetting shallower ones for cleaner command execution. 75% Compact Layout : Optimized layout balances desk space efficiency with essential key access for gaming and productivity. Semi-Aluminum Construction : Combines a rigid aluminum frame for durability with a premium plastic base for reduced weight and modern aesthetics. Hot-Swappable Magnetic Switch Design : Solder-free switch replacement using compatible Hall Effect magnetic switches. 5-Layer Acoustic Foam System : Reduces vibration and resonance for a crisper sound profile and smoother typing feel. Multi-Zone RGB Lighting : Features 16 dynamic RGB modes with dual-zone lighting across keys and ambient side panels. Dual System Support : Seamless operation across Windows and macOS environments. Wired Connectivity : Stable wired connection ensures consistent performance with zero wireless latency. GravaStar Web Driver Support : Enables customization of actuation, rapid trigger behavior, and RGB lighting effects. Expert Specs Specification Details Product Name GravaStar Mercury V75-HE Gaming Keyboard Keyboard Layout 75% Switch Type GravaStar x Gateron Magnetic Jade Pro Switch Switch Technology Hall Effect Magnetic Actuation Precision 0.005mm Adjustable Actuation Range 0.1mm – 3.5mm (0.1mm Increments) Polling Rate True 8000Hz Key Scan Rate 256kHz Latency 0.125ms Rapid Trigger Dynamic Rapid Trigger Rapid Trigger Mode Input Priority Last Keystroke Prioritization (LKP) Snap Click Construction Semi-Aluminum Frame With Premium Plastic Base Sound Dampening 5-Layer Acoustic Foam RGB Lighting 16 Modes, Dual-Zone, Multi-Zone RGB Connectivity Wired Operating System Support Windows XP Or Above / macOS Height 16.34 in (415 mm) Width 7.38 in (187.6 mm) Depth 2.27 in (57.6 mm) Weight 2.23 lb (1.01 kg) Warranty 12-Month Limited Hardware Warranty In The Box Keyboard, USB Type-A To Type-C Cable, Keycap & Switch Puller, Cleaning Brush, 4 Extra Switches, User Manual, Cleaning Cloth