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Yellow aluminum 75% gaming keyboard with pudding PBT keycaps and control knob

GravaStar

GravaStar Mercury K1 Pro 75% Wireless Gaming Keyboard Yellow

SKU CH-JSG9-3EH8G

A 75% wireless gaming keyboard with handcrafted battle-worn yellow finish, custom Kailh Speedy Mint linear switches, dual RGB lighting, gasket-mounted construction and 8000mAh battery

  • Keyboard layout75%
  • Keyboard colorBuffer 102459
  • Handcrafted battle-worn aluminum frame delivers unique durability
  • Custom Kailh Speedy Mint linear switches with 45gf actuation and 1.2mm pre-travel
  • Dual independent RGB systems with 16.8 million colors across 13 lighting modes
  • 8000mAh battery powers tri-mode connectivity: wired, Bluetooth, 2.4GHz wireless
  • Gasket-mounted design with 5 foam layers and FR4 plate for premium acoustics

Handcrafted Battle-Worn Yellow 75% Keyboard

The GravaStar Mercury K1 Pro is a handcrafted 75% wireless gaming keyboard featuring a unique battle-worn yellow finish on a sturdy aluminum alloy frame. Its skeletal design stabilises every keystroke while keeping the unit portable at 1.18 kg. The streamlined layout includes 79 keys plus a programmable control knob for enhanced functionality.

Tri-Mode Connectivity With 8000mAh Battery

Connectivity options cover wired USB, Bluetooth and 2.4 GHz wireless via the included Type-A receiver. The large 8000mAh rechargeable battery supports extended sessions across all three modes. South-facing dual independent RGB systems provide 16.8 million colours across 13 lighting modes, shining through pudding PBT keycaps with dye-sublimation art.

Gasket Mount With Hot-Swap Switch Variety

A gasket-mounted FR4 plate and five layers of sound-dampening foam deliver a premium acoustic profile out of the box. Custom Kailh Speedy Mint linear switches (45gf actuation, 1.2mm pre-travel, 3.5mm total travel) are rated for 70 million keystrokes. The package includes a 2-in-1 puller, four extra switches of differing types, and a cleaning brush for straightforward maintenance.

How it compares

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

Price $148.99
Pricier than about 83% of the 3,966 comparable items (median $68.99).

Specifications

Product
Keyboard colorBuffer 102459
Size & build
Keyboard layout75%

Questions about this item

Should I choose the 75% layout or a full-size version of this keyboard?

This model only comes in a 75% layout with 79 keys plus a programmable control knob; no full-size variant is listed.

What does the 45gf actuation force feel like during gaming and typing?

The custom Kailh Speedy Mint linear switches need 45gf to actuate at 1.2mm pre-travel, giving light, fast keystrokes with 3.5mm total travel for quick double-taps and comfortable long sessions.

How does the 2.4GHz wireless link perform compared with Bluetooth?

The tri-mode design includes a dedicated 2.4GHz receiver for low-latency wireless, while Bluetooth and the USB-C wired option provide flexibility for other devices.

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