Description
Introducing the GravaStar Mercury K98 Pro, a flagship mechanical keyboard engineered for gamers who demand uncompromising speed and futuristic style. Housed in a premium glossy aluminum alloy exoskeleton, this 98% layout keyboard delivers a true dual 8000Hz polling rate in both wired USB-C and 2.4GHz wireless modes, ensuring lag-free, high-speed performance. Its integrated 1.65″ TFT color display dashboard, paired with a multifunction control knob, lets you monitor system stats and customize visuals on the fly. Under the hood, a 5-layer foam-dampened gasket mount and pre-lubed GravaStar Custom UFO linear switches produce a deep, crisp acoustic profile with a soft typing feel. A massive 8000mAh battery powers up to 228 hours of wireless play, while tri-mode connectivity, 19 ARGB backlight effects, and a driverless web-based platform round out an elite package built for enthusiasts.
Specifications
| Feature | Detail |
|---|---|
| Layout | Optimized 98% Layout (98 Keys + Multifunction Control Knob) |
| Display Panel | 1.65″ TFT Color Display Dashboard (142×428 OPX Resolution) |
| Chassis Material | Premium Glossy Aluminum Alloy Exoskeleton |
| Switches | GravaStar Custom UFO Mechanical Switches (Linear, Pre-Lubed, 70M Lifespan) |
| Polling Rate | Dual 8K Polling Rate (True 8000Hz in Wired & 2.4GHz Wireless Modes) |
| Acoustic Structure | 5-Layer Foam Dampened Gasket Mount (Poron Case Foam, IXPE Switch Pad, PET Film, Slow-Rebound Poron) |
| Battery Capacity | 8000mAh Rechargeable Battery |
| Battery Life | Up to 228 Hours (1K Mode, RGB Off) / Up to 166 Hours (8K Mode, RGB Off) |
| RGB Lighting | 19 Built-in ARGB Backlight Effects + 4 ARGB Ambient Side-Light Modes |
| Operating System | Windows/OS |
| Connectivity | Tri-Mode Connection (Lag-Free 2.4GHz Wireless / Ultra-Stable Bluetooth 5.4 / High-Speed USB-C Wired) |
| Software Support | Driverless Web-Based Driver Platform (Zero software installations required) |
| Dimensions | Height: 18.11 in (460 mm), Width: 6.69 in (170 mm), Depth: 2.46 in (62.5 mm) |
| Weight | 3.42 lbs (1.55 kg) with batteries |
Ultra-Fast Dual 8K Polling Rate
The GravaStar Mercury K98 Pro sets a new benchmark for competitive gaming with a true 8000Hz polling rate in both wired USB-C and 2.4GHz wireless modes. This means your keystrokes are registered up to eight times faster than standard 1000Hz keyboards, dramatically reducing input latency for split-second reactions. Whether you’re clutching a ranked match or executing frame-perfect combos, the dual 8K polling ensures every command lands instantly. It’s lag-free, high-speed performance without compromise, wired or wireless.
Integrated 1.65″ TFT Color Display Dashboard
A standout feature is the onboard 1.65″ TFT color display (142×428 resolution), paired with a multifunction control knob. This dashboard lets you quickly monitor system stats, adjust settings, and display custom visuals without ever leaving your game. The knob offers intuitive, tactile control over volume, lighting, and display modes, making the keyboard a true command center. It’s a futuristic touch that blends functionality with flair, keeping you informed and in control at a glance.
Futuristic Glossy Aluminum Exoskeleton
Crafted from a premium glossy aluminum alloy frame, the Mercury K98 Pro delivers extreme structural durability alongside a distinct sci-fi aesthetic. The Phantom Black finish exudes a sleek, cyber-themed look that stands out on any desk. This exoskeleton isn’t just about style—it provides a rigid, stable platform that resists flex and vibration during intense typing or gaming sessions. The build quality feels substantial and premium, reflecting GravaStar’s attention to detail and long-term reliability.
Enthusiast Gasket-Mounted Acoustics
Designed for enthusiasts, the keyboard features a 5-layer foam dampening structure including Poron case foam, IXPE switch pads, PET film, and slow-rebound Poron. Combined with a gasket mount, this delivers a soft, cushioned typing feel and a deep, crisp acoustic sound profile. The pre-lubed GravaStar Custom UFO linear mechanical switches are rated for 70 million keystrokes, ensuring smooth, consistent actuation. Every press sounds satisfying and refined, making both gaming and typing a pleasure.
Massive 8000mAh Battery Life
Powering the Mercury K98 Pro is a massive 8000mAh rechargeable battery, offering up to 228 hours of continuous wireless play on a single charge (1K mode, RGB off) and up to 166 hours in 8K mode with RGB off. This exceptional endurance means you can game for weeks without reaching for a cable. When you do need to charge, the high-speed USB-C wired mode keeps you in the action. It’s freedom and performance combined, backed by reliable tri-mode connectivity.
