Can I easily change the switches on the Yunzii KC84 SP 84 keyboard?

Yes, the Yunzii KC84 SP 84 features hot-swappable Gateron switches. This means you can replace them without soldering, allowing you to customize your keyboard and experiment with different tactile experiences effortlessly.

What customization options are available for the KC84 SP 84's lighting?

With the KC84 SP 84, you can enjoy a wide array of RGB lighting effects. Using the dedicated driver software, you can customize these effects and even set up macros to enhance your typing or gaming experience.

Is the Yunzii KC84 SP 84 compatible with both Mac and Windows systems?

Absolutely! The KC84 SP 84 is designed to work seamlessly with Windows 10, 8, 7, Vista, XP, and Mac OS. It comes with a USB Type-C cable, ensuring a reliable connection across different platforms.

What makes the KC84 SP 84 keyboard suitable for travel?

The compact and portable design of the KC84 SP 84 makes it perfect for travel. Its smaller size fits easily into a backpack, and it offers full functionality with less hand movement, ideal for both home and office use.

How does the ergonomic design of the KC84 SP 84 benefit users?

The ergonomic design of the KC84 SP 84 ensures comfort during extended use, reducing the risk of fatigue. Additionally, it features NKRO (N-Key Rollover), meaning you can press multiple keys simultaneously without conflict, ensuring a smooth and uninterrupted typing experience.

What are the benefits of the PBT keycaps used in the KC84 SP 84?

The KC84 SP 84 uses 85% PBT keycaps with dye-sublimation techniques, which provide high durability and resistance to water and dust. These keycaps have a longer lifespan and maintain their appearance better than standard ABS keycaps.

How does the size of the KC84 SP 84 keyboard enhance its usability?

Measuring 32cm by 13.5cm by 2.7cm, the KC84 SP 84 strikes a balance between compactness and functionality. It offers a full range of keys, including numbers and direction keys, while saving desk space and reducing the need for extensive hand movement.

Yunzii KC84 SP Starting at $88.99

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Yunzii KC84 SP
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YUNZII KC84 SP-Red 84 Hot Swappable Mechanical Keyboard
	Shipping to US			$89 Out of stock	Visit Shop

Vendor

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Link*

Yunzii KC84 SP

Global

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YUNZII KC84 SP-Red 84 Hot Swappable Mechanical Keyboard

Yunzii KC84 SP - Gateron G Pro Red Switch

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Hotswap,

Wired,

Metal case

Hotswap,

Wired,

Hotswap,

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Wired,

Plate Mount

Hotswap,

Wireless,

Screen,

Gasket Mount

Compare Yunzii KC84 SP vs Bat Knight BK75 vs zFrontier Smurve80 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!

Model	Yunzii KC84 SP	Bat Knight BK75	zFrontier Smurve80
		66	65
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Clicky, Tactile, Linear switch options Supports Wired, Wired only connectivity Sized at 27 x 320 x 135 mm	Released in 2023 Has Linear switch options Available in a 75% layout Comes with a knob Equipped with a 4000 mAh battery Weighs about 1400 g Sized at 46 x 327 x 150 mm	Released in 2026 Available in a 80% layout Has built-in sound dampening Equipped with a 8000 mAh battery Weighs about 1384 g Sized at 38 x 387 x 179 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 71.2 Build Quality: 49.1 Productivity: 60.8 Customizability: 63.7 Portability: 45.6	Scores Performance: 78.8 Build Quality: 60.2 Productivity: 62.4 Customizability: 66.7 Portability: 75.4	Scores Performance: 74.9 Build Quality: 60.2 Productivity: 76.2 Customizability: 58.6 Portability: 85.6
Name	Name Yunzii KC84 SP	Name Bat Knight BK75	Name zFrontier Smurve80
Release year	Release year 2025	Release year 2023	Release year 2026
Switch Options	Switch Options Clicky, Tactile, Linear	Switch Options Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Unknown	Layout Size 75%	Layout Size 80%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection Wired, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity 4000 mAh	Battery capacity 8000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style -	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material Plastic	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 27 x 320 x 135 mm	Dimensions 46 x 327 x 150 mm	Dimensions 38 x 387 x 179 mm
Weight	Weight -	Weight 1400g	Weight 1384g

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Product Description

The Yunzii KC84 SP 84 is a compact mechanical keyboard designed for users who want a versatile, portable layout with easy switch customization. It fits well for office workers or hobbyists who value a smaller footprint without losing access to essential keys like numbers and arrows. Its hot-swap switch feature allows changing switches without soldering, making it suitable for those who want to experiment with different typing feels.

Key Features

Hot-swap Gateron switches enable quick switch replacement, allowing users to tailor the typing experience without technical skills.
Macro recording and customizable RGB lighting offer personalization options through downloadable driver software.
Compact 84-key layout reduces desk space and hand movement while retaining full functionality, including arrow and number keys.
Full anti-ghosting with NKRO (N-Key Rollover) ensures all simultaneous key presses register correctly, useful for fast or complex typing.

Build Quality

Keycaps are made of 85% PBT plastic with dye-sublimation printing, which improves durability and resistance to wear, water, and dust compared to ABS keycaps.
The keyboard’s size and weight make it easy to carry in a backpack, supporting portability for mobile use.

Compatibility

Works with a wide range of Windows versions (XP through 10) and Mac OS, supporting users across different operating systems.
Uses a USB Type-C wired connection, providing stable and universal compatibility without wireless options.

Trade-offs

Lacks wireless connectivity, which may limit convenience for users wanting a cable-free setup.
Driver-dependent features like macros and RGB customization require software installation, which may not suit users preferring plug-and-play simplicity.
Ergonomics are basic; while designed to reduce fatigue, it does not include advanced ergonomic adjustments or wrist support.

Frequently Asked Questions (FAQ)