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Transparent black 75 percent mechanical keyboard with hollow skeletal frame and visible RGB lighting

GravaStar

GravaStar Mercury K1 Lite 75% Mechanical Gaming Keyboard Transparent Black

SKU CH-CYEQ-7W2ZN

A compact 75% mechanical keyboard with gasket-mounted custom linear switches, tri-mode connectivity and a 4000mAh battery

  • Layout75%
  • 75% compact layout with 80 keys for efficient desk space
  • Gasket-mounted design with five sound-dampening layers for premium acoustics
  • Custom linear switches with 40gf actuation and 3.6mm total travel
  • Tri-mode connectivity including Bluetooth 5.0 for versatile device pairing
  • 4000mAh battery with immersive RGB backlight across 13 customizable modes

75% Gasket Mechanical Keyboard

The GravaStar Mercury K1 Lite is a 75 percent layout keyboard with 80 keys, built for gamers and typists who want a compact form factor without losing the function row or navigation cluster. It uses custom GravaStar x BSUN linear switches with 40gf actuation force, 2mm pre-travel and 3.6mm total travel for a smooth, responsive feel. The gasket-mounted construction and five layers of sound dampening foam create a crisp, concentrated keystroke sound.

Transparent PVC Frame with Metal Chassis

A hollow, skeletal design made from durable PVC shows off the 13-mode RGB backlight through transparent PC keycaps, while a sturdy metal chassis underneath keeps the board rigid at 343 x 156 x 46 mm and 0.85 kg. The gasket-mounted PC plate adds stability during intense sessions. Tri-mode connectivity covers wired use at 8K Hz polling, 2.4 GHz wireless at 1K Hz polling, and Bluetooth 5.0, with the ability to pair up to three devices and switch between them instantly. A programmable control knob adds quick access to volume or custom functions.

4000mAh Battery and Hot-Swappable Switches

The built-in 4000mAh rechargeable battery supports extended wireless play, and the hot-swappable sockets let you change switches without soldering. Pre-lubed linear switches arrive ready to use, and the package includes the keyboard, a Type-C cable, a 2.4 GHz dongle, a keycap and switch puller, plus documentation. Buyers who need a full-size layout or dedicated macro keys will find the streamlined 75 percent format limiting.

Highlights

  • 75% compact layout with 80 keys for efficient desk space
  • Gasket-mounted design with five sound-dampening layers for premium acoustics
  • Custom linear switches with 40gf actuation and 3.6mm total travel
  • Tri-mode connectivity including Bluetooth 5.0 for versatile device pairing
  • 4000mAh battery with immersive RGB backlight across 13 customizable modes

Specifications

Layout75%

Questions about this item

What does the 2.4 GHz wireless connection cap at for polling rate?

The 2.4 GHz wireless mode runs at a 1K Hz polling rate, while the wired mode reaches 8K Hz.

What are the exact dimensions and weight I need to clear on my desk?

The keyboard measures 343 x 156 x 46 mm and weighs 0.85 kg with its metal chassis.

How do I pair a second device over Bluetooth 5.0 and what step do people miss?

Hold the designated Bluetooth key until the indicator flashes, then select the keyboard in the OS; the step often missed is holding the key long enough to enter pairing mode.

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