YUNZII B75 PRO Wireless Mechanical Gaming Keyboard 75% Gasket Knob Dark Gray Milk V2 Switch

Compact 75% Gasket Keyboard

The YUNZII B75 PRO is a 75% gasket-mount mechanical keyboard with 82 keys and a multimedia control knob. It uses pre-lubed linear Milk V2 switches and double-shot PBT Cherry profile keycaps. The compact layout keeps number, function and arrow keys while saving desk space. It suits gamers and office users who want a tactile, quiet typing experience with a dedicated volume knob.

Five-Layer Padding and Battery Life

A five-layer gasket structure with noise-cancelling padding, precision stabilisers and factory-lubed switches delivers a creamy, solid sound signature. The keyboard runs on a built-in 4000mAh lithium-ion battery for extended wireless use. Three connection modes — Bluetooth, 2.4GHz wireless and wired USB Type-C — let you choose between mobility and a stable wired link. South-facing RGB LEDs provide per-key lighting without switch interference.

Hot-Swap Upgrade for Custom Feel

The hot-swappable PCB lets you replace switches without soldering, so you can change the linear feel or try other switch types later. The multimedia knob switches between gaming and office modes with a long press and adjusts volume or RGB effects by rotation. This board replaces fixed-switch keyboards and non-hot-swap compact models when you want per-key programmability, gasket acoustics and a knob in a 75% form factor. It is not for users who need a full-size layout with a dedicated numpad or a separate wrist rest.