GrafaStar Mercury K1 Lite Wireless Mechanical Gaming Keyboard with RGB Lighting (80 Keys)

GrafaStar Mercury K1 Lite Wireless Mechanical Gaming Keyboard with RGB Lighting (80 Keys)
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Lightweight ergonomic design with durable PVC frame

BSUN linear switches provide precise and smooth keystrokes

4000mAh battery lasts up to 235 hours

Fully customizable RGB lighting

Triple connection modes

Full support for Windows and Mac with smart OS switching

Black
Gross Weight: 1250.000 gm
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Features
Battery capacity
4000mAh
Compatible with
  • Mac & Windows
Connectivity technology
  • Bluetooth
In The Box
  • 1 * Wireless Receiver
  • 1*(Brush)
  • 1*Keyboard
  • 1*Keycap Puller
  • 1*Type-C cable
  • 1*User Manual
  • 4*Additional switch
Interface
  • 1*Type-c
Model
Mercury K1 Lite
Power Source
  • Built-in Lithium Battery
Size
15.6*34.3*4.6
Switch type
BSUN linear
Weight
  • 850g
Working time
235h
Color
 Black
Brand
GravaStar
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Description

Compact Design

 

A unique design combining lightweight structure and high strength thanks to its organic PVC polymer frame.

The K1 Lite keyboard delivers an outstanding typing and gaming experience with flexible connectivity, vibrant RGB lighting, and linear switches co-developed with BSUN.

Balanced Typing and Gaming Experience

Features 80 keys with a 75% layout for a clean desktop setup without compromising essential functionality.

Supports Hot-Swappable sockets for 3-pin and 5-pin switches, with GravaStar × BSUN linear switches providing smooth keystrokes and precise response.

Customizable RGB Lighting

Equipped with dynamic RGB backlighting featuring multiple effects and customizable colors via FN shortcuts or the official software.

Lighting effects adjust automatically according to the active mode, creating an immersive visual experience during gameplay.

Powerful Battery

A 4000mAh battery provides up to 235 hours of continuous wireless use, with support for charging while in use via Type-C connection.

The built-in battery indicator allows easy monitoring of power levels.

Exceptional Performance with Triple Connectivity

Supports Bluetooth 5.0, Type-C wired, and 2.4GHz wireless connections, ensuring stability and ultra-fast response times.

Easily switch between up to three different devices with simple key combinations.

Compatible with Windows / macOS / iOS / Android systems, featuring smart mode switching for each platform.

When switched to Mac mode, the Alt and Command keys automatically swap positions to match Apple layout.

 

The BSUN Linear switch is a mechanical linear switch designed for typing and gaming enthusiasts, featuring:

Type: Linear — no tactile bump or loud click.

Actuation Force: Medium (approximately 45g–50g) — ideal for fast, repeated presses.

Sound: Quiet compared to blue or brown switches, suitable for extended use.

Lifespan: Up to approximately 50 million keystrokes.

Compatibility: Supports Hot-Swap installation on keyboards compatible with MX 3-pin or 5-pin switches.

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