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Black full-size wireless mechanical keyboard with detachable wrist rest and white LED backlight

BFKK

BFKK Wireless Mechanical Gaming Keyboard Kailh Brown 108-key Black 2.4GHz 300h 2900mAh

SKU CH-T2VA-2K0Z0

Full-size 108-key wireless mechanical keyboard with Kailh Brown switches, 2.4 GHz dongle, 2900 mAh battery rated for 300 hours, detachable wrist rest and 14 rubber pads for stability

  • LayoutFull-size
  • Key SwitchKailh Brown
  • Keyboard ColorBlack

Key Switch Type Kailh Brown

  • Full-size 108-key layout keeps every function key within reach
  • Kailh Brown switches rated for 100 million keystrokes deliver tactile feedback
  • Up to 300 hours battery life from 2900 mAh cell with lights off
  • 4 GHz wireless dongle plus USB-C wired mode for stable connection
  • Detachable wrist rest and 14 rubber pads prevent sliding and reduce wrist strain

Full-Size 108-Key Layout

The BFKK wireless mechanical keyboard uses a standard 108-key arrangement with Kailh Brown tactile switches rated for 100 million keystrokes. Double-shot PBT keycaps resist shine and oil buildup over time. A detachable wrist rest and adjustable kickstand let you set the typing angle for long sessions.

Suited for Desktop Gamers and Office Typists

The 2.4 GHz USB dongle gives a stable, plug-and-play link without pairing steps, and a USB-C cable provides a wired fallback when the battery runs low. Soft white LED backlighting reduces eye strain in dim rooms. Buyers who need Bluetooth multi-device switching or per-key RGB lighting should consider other models.

2900 mAh Battery Delivers 300 Hours

With lighting off, the rated 300-hour runtime covers weeks of typical eight-hour days. The gasket-mounted structure with a PC plate and silicone cushion dampens sound while keeping tactile feedback crisp. Fourteen rubber pads on the board and wrist rest prevent sliding during intense keystrokes.

Highlights

  • Full-size 108-key layout keeps every function key within reach
  • Kailh Brown switches rated for 100 million keystrokes deliver tactile feedback
  • Up to 300 hours battery life from 2900 mAh cell with lights off
  • 4 GHz wireless dongle plus USB-C wired mode for stable connection
  • Detachable wrist rest and 14 rubber pads prevent sliding and reduce wrist strain

Specifications

LayoutFull-size
Key SwitchKailh Brown
Keyboard ColorBlack

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Questions about this item

Does the keyboard need a free USB-A port for its 2.4 GHz dongle?

Yes, the 2.4 GHz wireless mode uses a USB dongle that plugs into a standard USB-A port for immediate use.

Can I still use the keyboard in wired mode through its USB-C port if the 2.4 GHz dongle is lost?

Yes, the keyboard also functions on a USB-C wired connection, so you can keep using it without the dongle.

How can I verify the 300-hour battery claim after a full charge?

With the white LED backlight turned off and typical daily use of about eight hours, the 2900 mAh battery should last roughly 300 hours before needing a recharge.

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