[In-Stock] BK75-Wireless Hot-Swappable Pre-build Mechanical Gaming Keyboard, RGB lights, 3 In 1 Wrist rest, Dust cover, Keyboard display stand

Hello everyone, this is the Velocifire team.

Introducing our latest pre-build keyboard product BK75, which is designed for gaming enthusiasts. The BK75 features customizable RGB lighting, mechanical switches for a satisfying typing experience, and programmable keys for personalized functionality. If you’re in the market for a new keyboard, be sure to check out the BK75!




Showcase Video


  • 82 keys gasket mount design, hot-swappable switches gaming keyboard

  • Wrist rest, dust cover, keyboard display stand 3-in-1

  • Use the Hall switch/sensor, the keyboard will automatically turn on or off when the Wrist rest is covered or spread

  • Removable magnetic keyboard top metal cover

  • Bluetooth+ 2.4G+ Wired, Supports up to 3 Bluetooth Devices, Low-latency Fast Response

  • Full-key with Rogers Poron Switch Pad

  • Customized POM switches, office or gaming are both suitable

  • Two-stage system switch and footstand

Wrist rest, dust cover, keyboard display stand 3-in-1

  • The wrist rest can be used as a dust-proof cover, which in turn can be used as a keyboard display stand.

  • The wrist rest is detachable.

  • The contact surface between the wrist rest and the wrist is made of aluminum alloy, and the overall touch is delicate.

Hall switch/sensor intelligent magnetic control power supply

  • The Hall switch controls the keyboard light through the magnet on the handrest and the switch device inside the keyboard

  • When the handrest is turned over into a dust cover, it can automatically power off and sleep.

  • When the handrest is unfolded, the power can be awakened to resume normal operation, preventing the dust cover from being accidentally touched and effectively protecting data intelligently.


Price: From 79USD to 89USD

Shipping: Ships in 1-2 business days after placing order

Vendor: Velocifire (Worldwide)

Content creators (TBD)


Ghiền Đập Hộp



Low Tech


Samuel Tan


Arctic Buys

MCZ Studio





  • Brand: Bat Knight

  • Keyboard name: BK-75

  • Number of keys: 80/82 keys+1 knob

  • Mount: Gasket mount

  • Product net weight: 1.4KG

  • Size: 327mm*150mm(Wrist rest 90mm)*46mm

  • Front height: 20mm

  • Connection: Type-C

  • Battery capacity: 4000mAh

  • PCB: flex cuts, 1.2mm thickness

  • Wireless transmission distance: max around 8–10 meters

  • Backlight: RGB, with programmable software

  • OS support: Compatible with WIN, MAC OS

  • Anti-ghosting keys: Full keys

  • Cable length: 1.5m

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