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Compact 75% mechanical keyboard in matcha green with a side knob and double-shot PBT keycaps

YUNZII

YUNZII B75 PRO 75% Gasket Wireless Mechanical Gaming Keyboard Matcha Green Milk V2 Switch

SKU CH-550Y-SDDBF

A 75% gasket-mount mechanical keyboard with a multimedia knob, tri-mode connectivity and a 4000 mAh battery

  • MaterialABS
  • Keyboard InterfaceUSB Type-C
  • Design StyleMechanical
  • Layout75%
  • Palm RestNo
  • Normal Keys82

Color Matcha Green

Switch YUNZII Milk V2 Switch

  • 75% gasket layout keeps essential keys in a compact 334.4 mm frame
  • Five-layer padding with pre-lubed linear switches delivers a creamy, quiet typing feel
  • Triple-mode connectivity via Bluetooth, 2.4 GHz wireless and wired USB Type-C
  • 4000 mAh battery provides extended wireless use between charges
  • Multimedia knob gives instant volume and RGB control with mode-switch function

Compact 75% Layout with Control Knob

The YUNZII B75 PRO is a 75% gasket-mount mechanical gaming keyboard with 82 keys and a multi-function rotary knob. It keeps the number row, function row and arrow keys while saving desk space. The knob adjusts volume and RGB brightness, and a long press toggles between gaming and office modes for quick workflow changes.

Five-Layer Gasket Padding and Pre-Lubed Switches

A five-layer internal padding stack works with the gasket mount to absorb keystroke resonance and reduce hollow sound. Double-shot PBT Cherry-profile keycaps, factory-lubed stabilisers and pre-lubed YUNZII Milk V2 linear switches combine for a smooth, creamy typing feel. South-facing RGB LEDs shine through the legends without switch-shadow interference.

Tri-Mode Wireless with 4000mAh Battery

Connect via Bluetooth, 2.4 GHz wireless or the USB Type-C wired link to Windows or macOS systems. The built-in 4000mAh lithium-ion battery delivers extended cordless runtime, while the hot-swappable PCB lets you change switches without soldering. Buyers who need a full-size layout or dedicated macro column will not find those here.

Highlights

  • 75% gasket layout keeps essential keys in a compact 334.4 mm frame
  • Five-layer padding with pre-lubed linear switches delivers a creamy, quiet typing feel
  • Triple-mode connectivity via Bluetooth, 2.4 GHz wireless and wired USB Type-C
  • 4000 mAh battery provides extended wireless use between charges
  • Multimedia knob gives instant volume and RGB control with mode-switch function

Specifications

BrandYUNZII
SeriesWireless Mechanical Gaming Keyboard
ModelB75 PRO
MaterialABS
Keyboard InterfaceUSB Type-C
Design StyleMechanical
Layout75%
Palm RestNo
Normal Keys82
Mechanical KeyboardYes
Key SwitchYUNZII Milk V2 Linear Switch/YUNZII Cocoa Cream V2 Linear Switch
Key Switch TypeLinear
KeycapsDouble-shot PBT Cherry Profile Keycaps
Keyboard ColorPink Heart, White Heart, Matcha Green, Purple, Grey, Black, Dark Gray
BacklitYes
Dimensions334.4*143.6*42.15mm/13.17*5.65*1.66 inch
Type2.4 GHz / Bluetooth / Wired
Power SourceLithium-ion Rechargeable Battery

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the USB-C port on the B75 PRO work with my older PC that only has USB-A ports?

The keyboard includes a USB Type-C interface; you can connect it to a USB-A port using a standard USB-C to USB-A cable or adapter.

How can I confirm the 2.4 GHz wireless link is active after pairing the dongle?

The keyboard supports tri-mode connection; when the 2.4 GHz channel is selected the connection indicator will show a stable link and the RGB lighting will respond to input without noticeable latency.

Does the box include a wrist rest or do I need to buy one separately?

The specifications list no palm rest; the package contains the 75% keyboard with 82 double-shot PBT keycaps, the multimedia control knob, a USB Type-C cable and a 2.4 GHz receiver, so a wrist rest must be purchased separately.

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