YUNZII B75 PRO Wireless Mechanical Keyboard
- 82 keys, QWERTY layout
- Bluetooth, 2.4GHz and USB Type-C connections
- Linear pre-lubed switches, hot-swappable
- Gasket mount with volume knob
- RGB backlight, programmable keys
- Rechargeable, capacity not stated
- 13 x 5.6 x 1.65 inches, 0.9 kg
- Plastic enclosure
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A compact wireless mechanical keyboard with three ways to connect and swappable switches, plus spares in the box. The case is plastic and the battery capacity is not published.
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ASIN: B0H1X4KB3XModel: B75 PROCategory: Gaming Keyboards
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Overview
Typing on the YUNZII keyboard means pressing pre-lubed linear switches on a gasket mount design, with a knob for volume. Connect it over Bluetooth, the included wireless dongle or a USB cable, and swap switches without soldering using the puller in the box.
Hot-swap sockets and the spare switches and keycaps in the box make it easy to change the feel later without new hardware. Wireless and wired modes cover a desk PC, a laptop and a phone from one board. Battery capacity is missing from the specs, so heavy wireless users cannot estimate charging intervals.
Who it's for
Desk setups that move between a PC, laptop and phone benefit from the three connection modes. Data entry workers who need a number pad and people who like a tactile bump in each keystroke should look elsewhere.
Pros and cons
- Hot-swappable switches, spares included
- Three connection modes including dongle
- Gasket mount softens keystrokes
- Volume knob for media control
- Battery capacity not listed
- Plastic case rather than metal
- Compact layout drops the number pad
- Linear switches give no tactile bump
Performance notes
Feel comes from the linear switches, which travel smoothly with no bump, and the gasket mount, which lets the typing assembly flex slightly under each press. Wireless behaviour depends on the chosen mode: the dongle uses its own receiver, while Bluetooth pairs directly with phones and laptops. Battery life varies with backlight use, and the listing gives no capacity to plan around.
Specifications
| Brand | YUNZII |
|---|---|
| Model | B75 PRO |
| Dimensions & fit | |
| Item weight | 1.98 pounds |
| Item Dimensions L x W x H | 13 × 5.6 × 1.6 inches |
| Construction & materials | |
| Keyboard Backlighting Color Support | RGB |
| Enclosure Material | Plastic |
| Color | Black Heart |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth, 2.4GHz Wireless, USB Type-C |
| Compatible Devices | PC, Laptop, Gaming Console, Smartphone |
| Mounting style | Gasket mount |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Number of Keys | 82 |
| Keyboard Layout | QWERTY |
| Switch Type | Linear, Pre-Lubed |
Frequently asked questions
Does the YUNZII B75 PRO work with a Mac?
The listing names PCs, laptops, gaming consoles and smartphones but gives no operating system list, so Mac key mapping is not confirmed.
Can I change the switches on the YUNZII B75 PRO?
Yes. It is hot-swappable, and the box includes extra switches, extra keycaps and a switch and keycap puller.
How do I connect the YUNZII B75 PRO wirelessly?
Use Bluetooth, or plug the included 2.4G dongle into the computer. A Type-C cable is included for wired use.
Is the YUNZII B75 PRO a full-size keyboard?
No. It is a compact board without a separate number pad.
What else comes with the YUNZII B75 PRO?
A dust cover, a function card and a user manual are included along with the cable, dongle, spare parts and puller.