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75% keyboard with aluminium exoskeleton gradient black finish and RGB lighting

WISDUM

WISDUM Mercury K1 75% Gaming Keyboard Linear Switches Aluminium Exoskeleton Gasket Mount

SKU CH-DYKW-HYDBT

A 75% wireless mechanical keyboard with gasket mounting, aluminium exoskeleton and linear switches for gaming and typing

  • Layout75%

Color Gradient White

Struck-through versions exist but are not stocked here.

  • 75% compact layout saves desk space for mouse movement
  • Aluminium exoskeleton provides rigid feel with gradient black finish
  • Gasket mount plus five foam layers dampens keystroke sound
  • Tri-mode wired USB-C Bluetooth 5.0 and 2.4 GHz wireless
  • GravaStar x Kailh linear switches 40gf actuation 1.5mm pre-travel 3.5mm total travel

75% aluminium exoskeleton keyboard

The Mercury K1 uses a 75% layout wrapped in an aluminium alloy exoskeleton with a gradient black finish. The structure delivers symmetrical stability for gaming and typing alike. Hot-swap sockets let you change switches without soldering. It is built for users who want a compact, premium metal frame.

Gasket mount with five foam layers

The gasket-mounted design pairs a flexible polycarbonate plate with five layers of sound-dampening foam to absorb vibration and soften every keystroke. This replaces harsher tray-mount or plate-mount builds where ping and hollow acoustics are common. The jump is worth it when you type or game for long sessions and want a quieter, deeper sound profile.

Tri-mode connectivity and dual RGB systems

Connectivity covers wired USB-C, Bluetooth 5.0 and 2.4 GHz wireless, so the keyboard fits desktop, laptop and tablet workflows without extra dongles. Dual independent RGB systems provide 13 backlight modes across 16.8 million colours, configurable through dedicated software. Buyers who need more than three simultaneous device pairings or per-key macro hardware recording will need a different solution.

Highlights

  • 75% compact layout saves desk space for mouse movement
  • Aluminium exoskeleton provides rigid feel with gradient black finish
  • Gasket mount plus five foam layers dampens keystroke sound
  • Tri-mode wired USB-C Bluetooth 5.0 and 2.4 GHz wireless
  • GravaStar x Kailh linear switches 40gf actuation 1.5mm pre-travel 3.5mm total travel

Specifications

Layout75%

Other versions of this model

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Questions about this item

What size is the Mercury K1 and will it fit a standard 75% layout?

The Mercury K1 uses a 75% layout, so it fits the same desk footprint as any standard 75% keyboard and does not require extra width for a number pad.

How do I connect the keyboard and which step do people often miss?

Plug the USB-C cable for wired mode, pair via Bluetooth 5.0, or insert the 2.4GHz dongle; the step many miss is toggling the mode switch on the keyboard to match the connection you want.

Can I change the switches later and what type are installed?

The board has hot-swap sockets, so you can replace the pre-installed GravaStar x Kailh linear switches with any 3-pin or 5-pin MX-style switch without soldering.

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