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Beige 75 percent wireless mechanical keyboard with rotary knob and screen

YUNZII

YUNZII B75 PRO MAX 75% Wireless Mechanical Gaming Keyboard Beige Milk V2 Switch

SKU CH-7YGJ-T2TZP

A compact 75% wireless mechanical keyboard with a customisable screen, rotary knob, tri-mode connectivity, hot-swappable pre-lubed linear switches and double-shot PBT keycaps

  • Keyboard connectionUSB Type-C
  • StyleGaming
  • Keyboard layout75%
  • Key count81
  • Keyboard switchesYUNZII Milk V2 Linear Switch/YUNZII Cocoa Cream V2 Linear Sw
  • Switch typeLinear

Color Beige

Switch YUNZII Milk V2 Switch

  • Customisable 1.66 in screen shows battery and media
  • QMK VIA firmware enables full key remapping and macros
  • Tri-mode 2.4 GHz Bluetooth wired connects five devices
  • Hot-swap gasket mount with pre-lubed linear switches
  • Double-shot PBT Cherry keycaps resist shine long term

Compact 75% Layout with Screen and Knob

The YUNZII B75 PRO MAX is a 75 percent mechanical keyboard that fits 81 keys into a 334.4 by 143.6 by 42.15 mm frame. It includes a built‑in screen and a rotary knob for quick access to system information and volume control. The design targets gamers and power users who want a smaller footprint without losing dedicated function keys or navigation cluster.

Tri‑Mode Wireless with 8000 mAh Battery

Connectivity options cover wired USB Type‑C, 2.4 GHz wireless, and Bluetooth for up to five paired devices. The 8000 mAh lithium‑ion battery powers the keyboard across all wireless modes, though actual runtime will vary with backlight brightness and screen usage. Bluetooth pairing steps differ by host operating system and may require manual profile switching when moving between machines.

Hot‑Swap Sockets and Gasket Mount

The PCB uses hot‑swap sockets so switches can be changed without soldering, and the unit ships with pre‑lubed YUNZII Milk V2 linear switches. Double‑shot PBT Cherry‑profile keycaps are installed from the factory. QMK and VIA firmware support lets users remap every key and the knob, but the configurator runs in a browser and requires a wired connection for initial flashing.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $62.99
Cheaper than about 55% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameYUNZII
Product lineWireless Mechanical Keyboard
Model nameB75 PRO MAX
StyleGaming
Keyboard colorBlack, Beige, White Heart, Pink Heart
Product type2.4 GHz / Bluetooth / Wired
Connectivity
Keyboard connectionUSB Type-C
Power
Power typeLithium-ion Rechargeable Battery
Size & build
Main materialABS
Keyboard layout75%
Key count81
Mechanical keyboardYes
Keyboard switchesYUNZII Milk V2 Linear Switch/YUNZII Cocoa Cream V2 Linear Switch/YUNZII Candy Linear Switch
Switch typeLinear
Keycap detailsDouble-Shot PBT Cherry Profile Keycaps
Product dimensions334.4 × 143.6 × 42.15 mm/13.17 × 5.65 × 1.66 in
More details
Wrist restNo
BacklightingYes

Other versions of this model

5 more in the same range

Questions about this item

Which switch should I pick among Milk V2, Cocoa Cream V2 and Candy linear options?

All three are factory pre-lubed linear switches; Milk V2 is the version shipped with this Beige model, while Cocoa Cream V2 and Candy are alternative linear choices you can hot-swap later.

What does the 8000 mAh battery deliver in daily use?

The high-capacity lithium-ion cell powers the keyboard, screen and RGB across 2.4 GHz wireless, Bluetooth and wired modes, supporting extended sessions before recharge.

How does the USB Type-C connection limit data or power?

USB Type-C provides the wired link and charging path; the keyboard runs QMK/VIA firmware over this port and draws power to top up the 8000 mAh battery.

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