Mercury K98 Pro - Phantom Black

One Tactical Keyboard. Every Mission. The GravaStar Mercury K98 Pro - Phantom Black isn’t built for players who settle. It’s a 98% layout powerhouse with a 1.65” TFT smart display, dual 8KHz polling rate, GravaStar UFO mechanical switches, and 228 hours of wireless battery life — all wrapped in a glossy aluminum alloy exoskeleton that commands attention the moment it hits your desk. Rated 4.8/5 stars by 71 verified buyers. This is what a flagship keyboard looks like. 🔑 Key Features at a Glance • 98% Layout + Multifunction Control Knob — 98 keys with a dedicated rotary knob. Full functionality, minimal footprint • 1.65” TFT Color Display Dashboard — Real-time system stats, keystroke monitoring, profile switching, and sci-fi animations • Dual 8KHz Polling Rate — True 8000Hz in both wired and 2.4GHz wireless modes. 0.1ms latency, no exceptions • GravaStar UFO Mechanical Switches — Custom linear, factory pre-lubed, 70-million keystroke lifespan • 8000mAh Battery — Up to 228 hours wireless (1K mode, RGB off) / 166 hours (8K mode, RGB off) • 5-Layer Foam Gasket Mount — Poron case foam + IXPE switch pad + PET film + slow-rebound Poron for deep, creamy thock acoustics • 19 ARGB Backlight Effects + 4 Ambient Side-Light Modes — Full RGB customization with no software required • Tri-Mode Connectivity — Lag-free 2.4GHz wireless, ultra-stable Bluetooth 5.4, and high-speed USB-C wired • Premium Glossy Aluminum Alloy Exoskeleton — Skeletonized frame with a bold, high-end finish • Zero Bloatware — Web-based driver platform. Configure everything from your browser, no installations needed 📱 1.65” Smart TFT Dashboard Most keyboards have a status LED. The K98 Pro has a 1.65” TFT color display running at 142×428 OPX resolution. Use it to monitor real-time system stats, track keystrokes, swap between profiles, and watch dynamic sci-fi animations that match the Phantom Black aesthetic. It’s your desktop command center — functional, immersive, and unlike anything else in its class. ⚡ Dual 8KHz Polling Rate — Wired and Wireless Most keyboards that claim 8KHz only deliver it over USB. The K98 Pro delivers a true 8000Hz polling rate in both wired and 2.4GHz wireless modes, cutting input latency to a near-instantaneous 0.1ms. Whether you’re plugged in for a tournament or running wireless for a ranked session, the K98 Pro never gives up its competitive edge. Bluetooth 5.4 is available for flexible everyday use. 🔮 GravaStar UFO Mechanical Switches Developed in-house and co-engineered with Kailh, the GravaStar UFO Mechanical Switches are factory pre-lubed linear switches built for enthusiasts who don’t want to mod their keyboard before they can enjoy it. Smooth from the first keystroke, with a 45gf actuation force, 1.2mm pre-travel, and 3.5mm total travel — fast enough for competitive gaming, refined enough for all-day typing. Rated for 70 million keystrokes. Four sample switches from the GravaStar enthusiast pack are included so you can explore alternatives. 🔊 Pure “Thocky” Acoustics — No Modding Required The K98 Pro’s 5-layer foam gasket mount is one of the most advanced acoustic systems in its price range: • Poron Case Foam — Absorbs chassis resonance at the source • IXPE Switch Pad — Dampens switch-level vibration for a cleaner sound profile • PET Film — Adds structural rigidity while reducing flex noise • Slow-Rebound Poron — Creates the soft, bouncy gasket feel that enthusiasts spend hours modding for • Gasket-Mounted FR4 Plate — Holds each switch firmly while allowing the plate to flex naturally The result: a deep, creamy thock right out of the box. No foam stuffing. No tape mod. No lubing. Just open the box and type. 🔋 228 Hours. Game Without Limits. The 8000mAh rechargeable battery delivers up to 228 hours of wireless use in 1K polling mode with RGB off — or 166 hours in full 8K wireless mode. In practical terms, that’s weeks of daily gaming sessions between charges. When you do need to top up, the included USB-C braided cable handles it fast. Battery anxiety is not a feature of the K98 Pro experience. 🌐 Tri-Mode Connectivity — Your Setup, Your Rules • 2.4GHz Wireless (8KHz) — The primary competitive mode. Lag-free, ultra-responsive, with the included high-speed wireless receiver • Bluetooth 5.4 — Ultra-stable wireless for multi-device setups, laptops, and tablets • USB-C Wired (8KHz) — Zero-latency wired connection with the included 1.6m premium braided Type-C cable 🎨 19 ARGB Effects + 4 Ambient Side-Light Modes The K98 Pro’s RGB system goes beyond standard backlighting. 19 built-in ARGB backlight effects illuminate the Phantom Black keycaps from below, while 4 ARGB ambient side-light modes cast a glow across your desk surface. Configure every effect, color, and brightness level through the web-based driver — no software to install, no account to create. Just open your browser and customize. 💻 Zero Bloatware — Web-Based Driver Platform The K98 Pro is configured entirely through GravaStar’s browser-based driver platform. Remap keys, program macros, tune RGB profiles, and adjust polling rate — all from any browser on any device. Settings save to onboard memory. No driver installations. No background processes. No bloatware eating your RAM. 🏆 4.8 Stars — 71 Verified Reviews The Mercury K98 Pro has earned a 4.8/5 star rating from 71 verified buyers, with 65 five-star reviews. Players consistently highlight the thock acoustics, the TFT display, and the wireless performance as standout features. This isn’t marketing — it’s what happens when a keyboard is actually built right. 📦 What’s in the Box • Mercury K98 Pro - Phantom Black Keyboard • High-Speed 2.4GHz Wireless Receiver • 1.6m Premium Type-C Braided Cable • USB Type-A to Type-C Adapter • Professional Keycap & Switch Puller Kit • 4 Custom GravaStar UFO Mechanical Extra Switches (Enthusiast Sample Pack) • Dedicated Cleaning Brush • Microfiber Cleaning Cloth • Cyber-Themed User Manual 🛠️ Support & Resources • Latest Driver / Software / Firmware 🎮 Perfect For • Competitive FPS and MOBA players who need 8KHz responsiveness in both wired and wireless modes • Gamers who want a full-size layout without giving up the number pad • Mechanical keyboard enthusiasts who want premium acoustics without modding • Streamers and content creators who want a visually striking keyboard with a built-in display • Power users who need multi-device Bluetooth switching alongside competitive wireless performance The Mercury K98 Pro - Phantom Black. A 1.65” TFT display. Dual 8KHz polling. 228-hour battery. Factory-tuned thock acoustics. And a glossy aluminum frame that looks as serious as it performs. This is the keyboard that doesn’t ask you to compromise. 12-Month Limited Hardware Warranty. Compatible with Windows and macOS.