What makes the Yunzii RX S75 Crystal keyboard unique?

The Yunzii RX S75 Crystal stands out with its stunning crystal white acrylic design and tri-mode connectivity, allowing you to switch seamlessly between wired and wireless modes. Its 81-key layout offers a compact yet comprehensive typing experience.

Can I customize the switches on the RX S75 Crystal?

Yes, the RX S75 Crystal is hot-swappable, meaning you can easily replace its RX switches without soldering. This feature allows you to customize your typing experience by experimenting with different switch types.

Does the Yunzii RX S75 offer backlighting options?

Absolutely! The RX S75 Crystal comes with customizable RGB backlighting, allowing you to personalize your keyboard's appearance with a range of colorful lighting effects.

How does the RX S75 Crystal connect to devices?

The RX S75 Crystal offers tri-mode connectivity, including wired, Bluetooth, and 2.4GHz wireless options. This flexibility ensures compatibility with a wide range of devices, including Windows and Mac systems.

How long does the battery last on the Yunzii RX S75 Crystal?

The RX S75 Crystal is equipped with a robust 5000mAh battery, providing extended usage time. Exact battery life can vary based on usage patterns, such as backlighting intensity and connectivity mode.

Is the Yunzii RX S75 compatible with Mac systems?

Yes, the RX S75 Crystal is compatible with both Windows and Mac platforms, making it a versatile choice for users across different operating systems.

What is the key layout of the RX S75 Crystal keyboard?

The RX S75 Crystal features an 81-key layout, which offers a compact form factor while still retaining essential keys for efficient typing and productivity.

Can I use the RX S75 Crystal for gaming?

Certainly! With its responsive RX switches and customizable RGB lighting, the RX S75 Crystal is well-suited for gaming, providing both performance and aesthetic appeal.

Yunzii RX S75 Starting at $118.99

Vendor	Location	Coupon Code	In Stock	Price (USD)	Link*
Yunzii RX S75
	Global	-	Check vendor	Check vendor	Visit shop
RX S75 Crystal White Tri-mode mechanical keyboard
	Shipping to US			$119 Out of stock	Visit Shop

Vendor

Location

Coupon Code

In Stock

Price (USD)

Link*

Yunzii RX S75

RX S75 Crystal White Tri-mode mechanical keyboard

Global

Check vendor

RX S75 Crystal White Tri-mode mechanical keyboard

Shipping to US

Out of stock

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Compare Yunzii RX S75 vs Epomaker Galaxy75 vs Leobog Hi8SE Specification

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

Model	Yunzii RX S75	Epomaker Galaxy75	Leobog Hi8SE
		76	75
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Clicky switch options Supports Wired, Wireless connectivity Equipped with a 5000 mAh battery Made with a Acrylic case Offers Yes, Rgb, White RGB lighting	Released in 2026 Runs at a 1000 Hz polling rate Weighs about 1200 g Sized at 43 x 322 x 144 mm Features PBT, PC keycaps	Comes with a knob Weighs about 1600 g Sized at 33 x 130 x 322 mm
Score	Scores Performance: 65.3 Build Quality: 48.7 Productivity: 56.9 Customizability: 63.7 Portability: 79.2	Scores Performance: 74.1 Build Quality: 67.4 Productivity: 75.2 Customizability: 60.4 Portability: 91.9	Scores Performance: 77.3 Build Quality: 69.2 Productivity: 83.8 Customizability: 67.5 Portability: 91.8
Name	Name Yunzii RX S75	Name Epomaker Galaxy75	Name Leobog Hi8SE
Release year	Release year 2024	Release year 2026	Release year 2024
Switch Options	Switch Options Clicky	Switch Options Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%	Layout Size 75%
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, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 5000 mAh	Battery capacity 8000 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, White	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Acrylic	Case Material Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material PBT, PC	Keycaps Material -
Dimensions	Dimensions -	Dimensions 43 x 322 x 144 mm	Dimensions 33 x 130 x 322 mm
Weight	Weight -	Weight 1200g	Weight 1600g

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Product Description

The Yunzii RX S75 Crystal is a compact 81-key mechanical keyboard designed for users who want flexible connectivity and easy switch customization. It suits hobbyists who like to swap switches without soldering and those needing both wired and wireless options. Its clear acrylic case and white or RGB backlighting offer a visible, customizable typing environment. This keyboard fits users looking for a balance between portability and functionality in a mid-sized layout.

Key Features

Hot-swappable RX switches allow users to change switch types without tools, supporting personalized typing feel and sound.
Tri-mode connectivity offers wired and wireless use, enabling seamless switching between devices or setups.
White or RGB backlighting enhances key visibility in different lighting conditions and supports basic lighting customization.
Large 5000mAh battery supports wireless use, reducing interruptions for mobile or clutter-free workspaces.

Build Quality

Acrylic case provides a lightweight, transparent design that shows internal components and lighting effects.
Compact 81-key layout saves desk space while retaining essential keys for productivity and gaming.

Connectivity

Supports wired USB connection for stable, low-latency use, suitable for gaming or heavy typing sessions.
Wireless mode adds convenience for mobile use or reducing cable clutter, compatible with Windows and macOS.

Trade-offs

Acrylic material may be less durable and more prone to scratches compared to metal or thicker plastic cases.
Unknown firmware or keymapping customization limits advanced remapping or macro programming options.
Battery life details are unspecified, so wireless usage duration is unclear.

Frequently Asked Questions (FAQ)