Quick Summary
The YUNZII B75 PRO is a 75% wireless mechanical keyboard with a knob, hot-swappable sockets and tri-mode connection. It combines Bluetooth, 2.4G wireless and wired Type-C use, with pre-lubed switches and RGB backlighting.
The compact 75% layout includes number keys, function keys and arrow keys, while the multifunction knob can adjust sound level and backlit settings.
Who It Is Best For
This keyboard suits buyers who want a compact layout with a knob, wireless and wired connection options, and customisable switch support. It also suits users who want to check compatibility with Windows or MacOS before ordering.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Wireless mechanical keyboard with a 75% layout and knob. |
| Connection options | Bluetooth, 2.4G wireless and wired Type-C for different setup needs. |
| Layout | 75% compact format with number keys, function keys and arrow keys. |
| Switch support | Hot-swappable sockets compatible with 3 pin or 5 pin switches. |
| Switch variant | Cocoa Cream V2 Switch. |
| Battery | Built-in 4000mAh battery for extended wireless use. |
| Backlighting | RGB backlighting with more than 20 built-in backlight modes and south-facing LEDs. |
| Compatibility | Compatible with Windows and MacOS. |
| Colour | Grey. |
Why Buyers Choose It
- The 75% layout keeps number keys, function keys and arrow keys together in a more compact format.
- The multifunction knob adds a separate control for sound level and backlit settings.
- Tri-mode connection gives you Bluetooth, 2.4G wireless or wired Type-C use.
- Hot-swappable sockets make it possible to use compatible 3 pin or 5 pin switches.
- The built-in 4000mAh battery supports wireless use without a cable connected.
What To Know Before You Buy
Check that you want a 75% keyboard layout before ordering, as it is smaller than a full-size board but still keeps number keys, function keys and arrow keys. Confirm that the Grey finish and Cocoa Cream V2 Switch option are the version you want.
The keyboard works with Windows and MacOS, and the programmable functions are stated for Windows. If you plan to change switches, make sure your chosen 3 pin or 5 pin switches are compatible with the hot-swappable sockets.
Common Buyer Questions
What connection methods does it support?
It supports Bluetooth, 2.4G wireless and wired Type-C connection.
Can the switches be changed?
Yes, it has full-key hot-swappable sockets compatible with 3 pin or 5 pin switches.
Does it have backlighting?
Yes, it includes RGB backlighting, more than 20 built-in backlight modes and south-facing LEDs.
Is it compatible with Mac?
It is compatible with Windows and MacOS.
Final Buying View
The B75 PRO is a compact wireless mechanical keyboard for buyers who want a 75% layout, a multifunction knob and multiple connection options. Review the switch variant, layout and compatibility details before ordering so the version matches your setup.













