Clean Power. Pure Precision. Opaline White.

Some keyboards demand attention through noise. The GravaStar Mercury K1 - Opaline White earns it through restraint. A flawless pearl-white aluminum chassis, whisper-smooth GravaStar Custom Linear switches, and a tri-mode wireless system that never misses a beat — this is the 75% keyboard for gamers and creators who refuse to compromise on either performance or aesthetics.

✨ Why the K1 Opaline White Stands Apart

Opaline White isn't just a color — it's a statement. The soft, luminous finish catches light like polished porcelain, making every RGB effect pop with clarity and depth. Pair that with a rock-solid aluminum alloy frame and GravaStar's signature 5-layer PORON foam dampening, and you get a keyboard that looks pristine, sounds incredible, and feels built to last.

🔑 Key Features

GravaStar Stellar Bloom Linear Switches — Exclusive GravaStar × Kailh co-engineered switches with 40gf actuation, 1.5mm pre-travel, and 3.5mm total travel. Zero wobble, zero float — just fast, consistent keystrokes every time
Premium Aluminum Alloy Frame — Sturdy, scratch-resistant construction that keeps the Opaline White finish looking sharp session after session
75% Compact Layout + Rotary Knob — 79 keys plus a dedicated volume/media knob. All the keys you need, none of the clutter you don't
Tri-Mode Connectivity — Bluetooth 5.0, 2.4GHz wireless, and USB-C wired. Switch between your PC, tablet, and phone without missing a beat
8000mAh High-Capacity Battery — Weeks of wireless use on a single charge. Stop babysitting your battery life
Dual RGB Lighting Systems — 21 customizable modes including 11 visual effects and 10 sound-reactive modes, all rendered beautifully against the white chassis
5-Layer PORON Sound Dampening — Deep, satisfying thock acoustics that are still office-friendly
Gasket Mount + Top Mount Compatible — Tune your typing feel exactly the way you like it
Hot-Swappable — Swap 3-pin or 5-pin switches tool-free in seconds
Ergonomic Build — 19mm curved front profile and dual-stage kickstand with three tilt angles for all-day comfort

⚡ Performance Built for the Long Haul

GravaStar Stellar Bloom Switches: Co-engineered with Kailh, these exclusive linear switches deliver a buttery-smooth keystroke with 40gf actuation force — light enough for rapid-fire gaming inputs, precise enough for marathon typing sessions. With a rated lifespan of 50+ million actuations, they're built to outlast the competition.

Aluminum Alloy Chassis: The Opaline White finish is applied to a full aluminum alloy frame — not plastic, not a veneer. That means superior rigidity, better heat dissipation, and a premium heft that communicates quality the moment you set it on your desk.

Advanced Gasket Mount System: The horizontal slot positioning plate supports both gasket and top mount configurations. Whether you prefer a soft, bouncy feel or a firmer, more direct response, the K1 adapts to your preference without any tools or extra parts.

🎨 RGB That Actually Looks Good on White

White keyboards are the ultimate canvas for RGB lighting — and the K1 Opaline White delivers. The dual independent RGB systems offer 16.8 million colors across 11 visual effects and 10 sound-reactive modes. Watch colors bloom across the white keycaps and chassis with a clarity and vibrancy that darker colorways simply can't match. Set a soft warm glow for late-night work sessions, or crank up a dynamic wave effect for gaming — the choice is yours.

🔋 Power That Keeps Up With You

The 8000mAh lithium battery is one of the largest in its class. In Bluetooth mode, expect weeks of use between charges. Switch to 2.4GHz for ultra-low latency wireless gaming, or plug in via USB-C for zero-compromise wired performance during ranked matches. The K1 never forces you to choose between convenience and performance.

🌐 Triple Connection Modes

Bluetooth 5.0 — Reliable wireless for laptops, tablets, phones, and smart TVs
2.4GHz Wireless — Sub-millisecond response for competitive gaming with the included USB receiver
USB-C Wired — Plug-and-play, zero-latency connection for tournaments and ranked play

🔊 Acoustic Excellence

The 5-layer PORON foam dampening system eliminates the hollow, plasticky rattle that plagues lesser keyboards. What you get instead is a deep, controlled thock on every keystroke — satisfying enough to keep you typing, quiet enough to keep your teammates from muting you. The aluminum frame adds natural resonance that enhances the sound profile without amplifying unwanted noise.

🎮 Perfect For

Competitive gamers who want wireless freedom without sacrificing response time
Content creators and streamers who need a clean, photogenic setup
Remote workers and programmers who type for hours and need ergonomic comfort
Mechanical keyboard enthusiasts who want a premium hot-swap platform
Anyone building a white or minimalist battlestation

📐 Technical Specifications

Layout: 75% compact (79 keys + rotary knob)
Switch: GravaStar Stellar Bloom Linear (GravaStar × Kailh Cherry Pink)
Actuation Force: 40gf
Pre-travel: 1.5mm | Total Travel: 3.5mm
Switch Lifespan: 50+ million actuations
Hot-Swap: Yes (3-pin and 5-pin compatible)
Keycaps: PBT + PC double-shot
Chassis: Premium aluminum alloy — Opaline White
Sound Dampening: 5-layer PORON foam
Mount: Gasket mount / Top mount compatible
RGB: Dual independent systems — 21 modes (11 effects + 10 sound-reactive)
Colors: 16.8 million
Battery: 8000mAh rechargeable lithium
Connectivity: Tri-mode (Bluetooth 5.0 / 2.4GHz / USB-C)
Compatibility: Windows, macOS, iOS, Android
Dimensions: 13.50" L × 6.14" W × 1.81" H (343 × 156 × 46 mm)
Weight: 2.34 lb (1.06 kg)
Kickstand: Dual-stage, 3 tilt angles
Extra: Rotary knob for volume and media control

📦 What's in the Box

Mercury K1 - Opaline White Keyboard
2.4GHz Wireless USB Receiver (Type-A)
USB Type-A to Type-C Cable
Keycap & Switch 2-in-1 Puller Tool
Cleaning Brush
Premium Dust Cover
Microfiber Cleaning Cloth
4 Sample Switches (Kailh Platycodon, Kailh Crackle Ice Box, KTT Silent Blue, KTT Baby White)
User Manual & Warranty Card

🛠️ Support & Resources

Tutorial: How to Set Up Rhythm RGB Lighting
Mercury K1 Software & Documentation

The Mercury K1 Opaline White — where clean aesthetics meet uncompromising performance. Premium Stellar Bloom switches, aluminum alloy construction, tri-mode wireless, and dual RGB systems, all wrapped in a finish that makes every other keyboard on your desk look ordinary.

12-Month Limited Hardware Warranty. Compatible with Windows, macOS, iOS, and Android.

75% Mechanical Keyboards for Gaming

Mercury K1 - Opaline White