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White 75% keyboard with translucent gradient keycaps and open skeletal frame

TUKO

TUKO 75% Gaming Keyboard Crystal Aurora Tri-Mode Bluetooth 5.0

SKU CH-XAEZ-KGSCF

A 75% gasket-mount mechanical keyboard with custom linear switches, tri-mode 2.4GHz, Bluetooth 5.0 and wired connectivity, and a 4000mAh battery

  • Layout75%
  • 75% compact layout saves desk space without losing function keys
  • Crystal Aurora design with gradient purple-green keycaps refracts RGB light
  • Gasket mount plus custom linear switches give light, quiet keystrokes
  • Tri-mode connectivity: 2.4GHz wireless, Bluetooth 5.0, USB-C wired
  • 4000mAh battery delivers weeks of use per charge

Crystal Aurora 75% Keyboard

The TUKO Crystal Aurora is a 75% gaming keyboard with a clear keycap design and tri-mode connectivity. It targets gamers and multitaskers who want a compact layout with wireless flexibility. The open-frame chassis and gradient purple-green keycaps create a distinct visual identity. It is not suited for users who require a dedicated numeric keypad or full-size function row.

Thermals Noise and Power Draw

A built-in 4000mAh battery delivers weeks of continuous use on a single charge across all connection modes. The 2.4GHz wireless link operates at a 1kHz polling rate for responsive input with minimal latency. Bluetooth 5.0 provides a lower-power alternative for office tasks or mobile devices. Wired USB-C operation removes battery dependency entirely during extended sessions.

Build Quality and Connectors

The keyboard uses GravaStar x BSUN custom linear switches with 40gf actuation, 2mm pre-travel and 3.6mm total travel for light, effortless keystrokes. A five-layer gasket mount system cushions each press and produces a crisp, satisfying sound profile. Hot-swappable sockets allow switch changes without soldering. USB-C, 2.4GHz dongle and Bluetooth 5.0 support simultaneous pairing with up to three devices for instant switching.

Highlights

  • 75% compact layout saves desk space without losing function keys
  • Crystal Aurora design with gradient purple-green keycaps refracts RGB light
  • Gasket mount plus custom linear switches give light, quiet keystrokes
  • Tri-mode connectivity: 2.4GHz wireless, Bluetooth 5.0, USB-C wired
  • 4000mAh battery delivers weeks of use per charge

Specifications

Layout75%

Questions about this item

How do I pair the keyboard with three devices over Bluetooth 5.0 and switch between them?

Connect each device via Bluetooth 5.0, then use the dedicated toggle to cycle through the three paired devices without re-pairing.

What maintenance will the GravaStar x BSUN linear switches need over time?

The pre-lubed linear switches are hot-swappable, so individual switches can be replaced without soldering if feel or sound changes.

At what point does the 4000mAh battery limit extended wireless sessions?

The 4000mAh battery delivers weeks of use per charge; the limit appears when the battery depletes and wired USB-C power is required.

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