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Black compact TKL keyboard with RGB backlighting and blue switches

YEYIAN

YEYIAN YAT1804-EN SPARK BLUE gaming keyboard 87-key TKL Outemu Blue hot-swappable wired

SKU CH-B3JV-6SDFJ MPN YAT1804-EN

A compact 87-key TKL mechanical keyboard with hot-swappable Outemu Blue switches, per-key RGB lighting, full N-key rollover and a braided USB cable

  • NameSPARK BLUE
  • MaterialABS
  • Keyboard InterfaceUSB
  • Design StyleGaming
  • Layout65%
  • Palm RestNo

Option Spark - Blue Switch

  • Compact 87-key TKL layout frees mouse space for competitive play
  • Hot-swappable Outemu Blue switches deliver crisp tactile clicks with audible feedback
  • Per-key RGB lighting offers 16.7 million colours across 13 customisable effects
  • Full N-key rollover with anti-ghosting registers every simultaneous keystroke accurately
  • 8 ft braided USB cable with magnetic support ensures stable wired connectivity

Compact 87-key TKL for competitive gaming

The YEYIAN SPARK BLUE is a tenkeyless mechanical keyboard built for players who value desk space and precise input. Its 87-key layout removes the numpad to give more room for mouse movement during fast-paced matches. Outemu Blue switches provide tactile feedback and an audible click for confident keystrokes. The board connects via a wired USB-A cable for consistent, lag-free performance.

Steel frame, hot-swappable switches

A steel frame adds rigidity while the ABS keycaps resist wear from extended sessions. Each Outemu Blue switch is hot-swappable, allowing users to replace switches without soldering using any MX-compatible alternative. The 5.8 ft braided USB cable includes magnetic support for a secure connection at the keyboard end. Twelve multimedia function keys are accessible through the Fn row for quick media control.

Per-key RGB with 13 effects and full N-key rollover

Per-key RGB lighting delivers 16.7 million colour combinations across 13 preset modes with adjustable brightness and breathing speed. Full N-key rollover and anti-ghosting ensure every press registers independently, even during complex multi-key combinations. The keyboard draws power directly from the USB port with no external adapter required. Operates on Windows 7 through 11 without additional drivers.

Highlights

  • Compact 87-key TKL layout frees mouse space for competitive play
  • Hot-swappable Outemu Blue switches deliver crisp tactile clicks with audible feedback
  • Per-key RGB lighting offers 16.7 million colours across 13 customisable effects
  • Full N-key rollover with anti-ghosting registers every simultaneous keystroke accurately
  • 8 ft braided USB cable with magnetic support ensures stable wired connectivity

Specifications

BrandYEYIAN
NameSPARK BLUE
ModelYAT1804-EN
Part NumberYAT1804-EN
MaterialABS
Keyboard InterfaceUSB
Design StyleGaming
Layout65%
Palm RestNo
Normal Keys87
Function Keys12
Mechanical KeyboardYes
Key SwitchOutemu Blue
Keyboard ColorBlack
BacklitYes
Dimensions5.3 x 14 x 1.3 inch
TypeWired
Mouse IncludedNo
Hand OrientationBoth Hands
Operating System SupportedWindows 7/8/10/11
System Requirement1 USB Port
Features87 TKL RGB LED Backlit 16M Color Keys, OUTEMU Blue Hot-Swappable Switches, Cherry MX Equivalent, 13 Modes, 50M Keystrokes, Steel Frame Braided Cable Tenkeyless
Shipping weight0.73 kg
Package size356 × 135 × 33 mm

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Questions about this item

Does the USB interface limit the 16.7M RGB colours or the 13 lighting modes in any way?

No, the wired USB connection powers the full 16.7M colour backlight and all 13 preset modes without restriction.

What are the exact dimensions I need to clear on my desk for the 87-key TKL frame?

The keyboard measures 14 x 5.3 x 1.3 inches, so allow at least that footprint plus cable clearance.

How do I swap the Outemu Blue switches, and which step do people usually miss?

Pull the keycap, then use the included switch puller to remove the old switch; the step most users miss is aligning the two metal pins and the centre stem before pressing the new switch firmly until it clicks.

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