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Grey 75 percent wireless mechanical keyboard with PBT keycaps and RGB lighting

BFKK

BFKK 75% Wireless Mechanical Gaming Keyboard Gateron Black Grey

SKU CH-6YSS-266EG

A compact 75% wireless mechanical keyboard with hot-swappable Gateron G Pro Black switches, 5000 mAh battery, Bluetooth 5.0 and 2.4G connectivity, south-facing RGB.

  • Layout75%
  • Key SwitchGateron Black
  • Keyboard ColorGrey

Key Switch Type Gateron Black

Keyboard Color Grey

  • 75% compact layout with 82 keys saves desk space
  • Gateron G Pro Black linear switches deliver smooth keystrokes
  • Triple-mode connectivity: Bluetooth 5.0, 2.4G wireless and wired USB-C
  • 5000 mAh battery supports extended wireless sessions
  • PBT dye-sub keycaps with south-facing RGB lighting resist legend wear

Compact 75% Wireless Mechanical Keyboard

The BFKK 75% wireless mechanical keyboard packs 82 keys into a space-saving layout suited for gamers and typists who want full function rows without a full-size footprint. It ships new with Gateron G Pro Black linear switches, PBT dye-sub Cherry-profile keycaps, and south-facing RGB LEDs on the front and side. Three connection modes — Bluetooth 5.0, 2.4G wireless, and USB-C wired — cover Windows, macOS, Android and iOS devices.

Hot-Swappable Build with Triple-Mode Connectivity

A hot-swappable PCB accepts both 3-pin and 5-pin switches so enthusiasts can swap feel without soldering, while pre-lubed stabilisers and dual-layer sound-absorbing foam dampen acoustics out of the box. The 5000 mAh battery powers extended wireless sessions, and a Fn+Space shortcut reports remaining charge instantly. An ABS frame keeps weight at 0.95 kg, and the compact 330 x 139 x 40 mm dimensions leave ample mouse room on tight desks.

Upgrade from Fixed-Switch or Single-Mode Boards

Users moving from membrane or non-hot-swappable mechanical keyboards gain per-key RGB customisation across 18 backlight and four sidelight modes, plus the freedom to tailor switch feel later. The jump is worthwhile for anyone who wants tri-mode wireless flexibility, legends that never fade, and a portable form factor that still includes dedicated arrow and navigation keys. Buyers who need a dedicated macro column or a numpad will need a larger layout.

Highlights

  • 75% compact layout with 82 keys saves desk space
  • Gateron G Pro Black linear switches deliver smooth keystrokes
  • Triple-mode connectivity: Bluetooth 5.0, 2.4G wireless and wired USB-C
  • 5000 mAh battery supports extended wireless sessions
  • PBT dye-sub keycaps with south-facing RGB lighting resist legend wear

Specifications

Layout75%
Key SwitchGateron Black
Keyboard ColorGrey

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Questions about this item

How long does the 5000 mAh battery last under continuous use with RGB lighting on?

The 5000 mAh battery supports extended wireless sessions; actual runtime depends on brightness level, connection mode (Bluetooth 5.0 or 2.4G) and usage intensity.

Does the keyboard run hot or become noisy during all-day typing or gaming?

The ABS frame with double-layer sound-absorbing foam and pre-lubed stabilisers keeps operating noise low and surface temperature comfortable during sustained use.

What devices or accessories are required to use the hot-swappable switch sockets?

The board accepts 3-pin or 5-pin mechanical switches; you only need the replacement switches themselves and a switch puller to install them.

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