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Interstellar silver aluminium 75% wireless mechanical keyboard with RGB lighting

Vszerda

Vszerda Mercury K1 Pro 75% Wireless Mechanical Gaming Keyboard Interstellar Silver

SKU CH-RFZN-GAAHX

A 75% aluminium mechanical keyboard with 79 keys, hot-swappable linear switches, dual RGB lighting, 8000mAh battery and tri-mode connectivity

  • Product nameMercury K1 Pro
  • StyleCyberpunk
  • Keyboard layout75%
  • Mechanical keyboardGaming
  • Switch typeLinear
  • Keyboard colorInterstellar Silver
  • 75% layout with 79 keys plus programmable control knob for compact efficiency
  • Custom Kailh Speedy Mint linear switches at 45gf actuation and 1.2mm pre-travel for ultra-responsive keystrokes
  • 70-million keystroke lifespan with smooth POK stems ensures long-lasting performance without lubing
  • Dual independent RGB lighting systems with 16.8 million colours and 13 modes for vibrant customisation
  • 8000mAh battery with tri-mode connectivity covering wired, Bluetooth and 2.4GHz wireless use

75% Aluminum Wireless Keyboard

The Vszerda Mercury K1 Pro is a 75 percent layout gaming keyboard built around a brushed aluminum alloy frame. It uses custom GravaStar x Kailh Speedy Mint linear switches with 45gf actuation force and 1.2mm pre-travel. Dual independent RGB lighting systems offer 16.8 million colours across 13 modes. Tri-mode connectivity covers wired USB-C, Bluetooth and 2.4GHz wireless with an 8000mAh battery.

Gamers and Typists Wanting Custom Feel

The hot-swappable PCB and included puller let enthusiasts swap the pre-installed Speedy Mint switches for the four extra variants supplied — Platycodon, Crackle Ice Box, Silent Blue and Baby White. Gasket mounting and five layers of dampening foam suit users who value a refined acoustic profile. Buyers who need a full-size layout with dedicated number pad or macro column should consider a different form factor.

79 Keys Plus Knob for Daily Work

The streamlined 75 percent layout provides 79 keys plus a programmable control knob, covering standard alphanumerics, arrows and function row in a compact footprint. The 8000mah battery supports extended wireless sessions across PC and mobile devices. Heavy macro users or anyone requiring dedicated media keys beyond the knob may find the key count limiting.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $307.99
Pricier than about 90% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameGravaStar
Model nameMercury K1 Pro
Product nameMercury K1 Pro
StyleCyberpunk
Keyboard colorInterstellar Silver
Size & build
Main materialAluminum
Keyboard layout75%
Mechanical keyboardGaming
Switch typeLinear
Product dimensions4.15 in × 18.76 in × 5.76 in
HandednessAmbidextrous
In the box
In the boxUSB-A to USB-C Cable, 2.4 GHz Receiver, Keycap & Switch Pull Tool (2-in-1), Cleaning Brush, 4 × Replacement Switch, User Manual, Cleaning Cloth
More details
BacklightingRgb
Button count79

Questions about this item

Do I need to provide a USB-C power adapter to charge the 8000mAh battery?

The keyboard includes a USB-A to USB-C cable for wired use and charging; any standard USB-C charger or powered USB-A port can supply power.

Will the 2.4GHz receiver occupy a USB-A port that my older desktop still has?

Yes, the included 2.4GHz receiver uses a standard USB-A connector compatible with legacy desktops and laptops.

How can I confirm the custom Kailh Speedy Mint switches are registering every keystroke?

Each press actuates at 1.2mm pre-travel with 45gf force and the switches are rated for 70 million keystrokes; consistent input in games or typing indicates normal operation.

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