Gravastar MERCURY K1 75% Mechanical Keyboard, blue

The Gravastar Mercury K1 is a compact 75% mechanical keyboard with a sci‑fi inspired aluminum skeletal chassis. It’s aimed at gamers and desktop enthusiasts who want a space‑saving layout that keeps the function row and arrow keys while adding distinctive industrial styling and tuned acoustics.

K1 ships with GravaStar’s custom linear switches, a universal 5‑pin hot‑swap PCB, dual RGB lighting (key backlight plus ambient glow) and tri‑mode connectivity — wired USB‑C, low‑latency 2.4 GHz dongle and Bluetooth 5.0. A 5‑layer gasket mounting system and multi‑layer damping produce a satisfying, thocky sound profile and softer bottom‑outs.

That combination makes the Mercury K1 suitable for long typing sessions, streaming or competitive gaming: the compact footprint frees desk space for wide mouse movement, while wireless tri‑mode and a large internal battery support extended mobile use and easy device switching.

Specifications

• Layout: 75% compact (ANSI)
• Preinstalled switches: GravaStar custom linear switches
• Hot‑swap: Universal 3‑ and 5‑pin hot‑swap sockets
• Connectivity: Tri‑mode: USB‑C wired / 2.4 GHz dongle / Bluetooth 5.0
• Battery: 8000 mAh
• Case material: Aluminum alloy skeletal chassis
• Mount: 5‑layer gasket mount
• Positioning plate: PC (polycarbonate) plate
• RGB: Dual RGB systems (key backlight + ambient glow)
• Polling rate: 1,000 Hz
• Dimensions: 343 × 156 × 46 mm
• Weight: ≈ 1.06 kg