What makes the Xiaomi MIIIW BlackIO keyboard unique in its design?

The Xiaomi MIIIW BlackIO keyboard boasts a completely transparent crystal-like design, crafted with black-colored PC material keycaps and an ABS material chassis. This gives it a polished, clear finish that stands out on any desktop.

How does the BlackIO keyboard enhance the typing experience?

The BlackIO keyboard is designed for comfort with its gasket-mounted structure and all-silicone closed structure. This setup provides an elastic typing experience and reduces resonance sounds, making typing both comfortable and quiet.

Can I customize the keys on the MIIIW BlackIO?

Yes, the MIIIW BlackIO supports full customization through QMK and VIA software. You can use both graphic-level and code-level customization to adjust the keys and settings to your liking.

What kind of switches does the BlackIO keyboard use?

The keyboard features fully-transparent MX Jellyfish mechanical switches, known for their smooth operation and Kailh Linear feedback. These switches complement the transparent design of the keyboard.

How does the BlackIO keyboard manage connectivity?

The BlackIO supports three modes of connectivity: wireless Bluetooth, wireless 2.4GHz, and wired USB Type-C. This makes it versatile and compatible with multiple devices, including Windows, MacOS, Android, and iOS.

What is the RGB lighting setup on the Xiaomi MIIIW BlackIO?

The BlackIO features a 48-bit RGB backlit design with south-facing LEDs, offering dynamic lighting effects. This setup allows for a vivid and customizable RGB experience.

Does the BlackIO keyboard support hot-swapping of switches?

Yes, the BlackIO keyboard is equipped with hot-swappable sockets, allowing users to change switches easily. It supports both 3-pin and 5-pin switches for added flexibility.

How long does the battery last on the MIIIW BlackIO?

The BlackIO is powered by a large-capacity 4000mAh battery, ensuring long-lasting performance. It also supports dual-mode operation, allowing you to charge and use it in wired mode simultaneously.

What kind of processor does the BlackIO keyboard use?

The BlackIO keyboard is powered by a 32-bit ARM core processor with a ChibiOS real-time operating system. This setup ensures high performance and lag-free experience, catering to customization enthusiasts.

Xiaomi miiiw BlackIO Starting at $248.99

Name: Xiaomi miiiw BlackIO
Brand: Xiaomi miiiw
SKU: xiaomi-miiiw-blackio-mechanical-keyboard

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Xiaomi miiiw BlackIO
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Xiaomi MIIIW BlackIO Mechanical Keyboard
	Shipping to US	-		$249	Visit Shop

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Compare Xiaomi miiiw BlackIO vs Keychron Q6 HE vs Keychron Q5 HE Specification

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

Model	Xiaomi miiiw BlackIO	Keychron Q6 HE	Keychron Q5 HE
	72	97	96
Rating	0.0 stars (0 reviews)	4.8 stars (29 reviews)	5.0 stars (3 reviews)
Purchase Options
Main differences	Released in 2023 Has Linear switch options Available in a 95% layout Built with the ANSI layout standard Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Made with a Plastic, ABS case Features PC keycaps	Released in 2025 Has Magnetic, Linear, Tactile, Clicky switch options Available in a 100% layout Built with the ISO-DE, ISO-Nordic, ISO-SW, ISO-UK, ISO, ISO-ES, ISO-FR, ANSI layout standard Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity Runs at a 8000 Hz polling rate Weighs about 2268 g Sized at 31 x 446 x 137 mm Made with a Aluminum, Metal case Features PBT, ABS keycaps Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting	Released in 2024 Has Linear, Tactile, Clicky, Magnetic switch options Available in a 96% layout Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ANSI layout standard Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity Runs at a 1000 Hz polling rate Weighs about 2301 g Sized at 32 x 408 x 145 mm Made with a Aluminum case Features PBT keycaps
Score	Scores Performance: 59.5 Build Quality: 59 Productivity: 82.4 Customizability: 84.9 Portability: 56.4	Scores Performance: 99.7 Build Quality: 87.6 Productivity: 96.5 Customizability: 96.1 Portability: 55.3	Scores Performance: 100 Build Quality: 88.8 Productivity: 97.2 Customizability: 96.9 Portability: 55.7
Name	Name Xiaomi miiiw BlackIO	Name Keychron Q6 HE	Name Keychron Q5 HE
Release year	Release year 2023	Release year 2025	Release year 2024
Switch Options	Switch Options Linear	Switch Options Magnetic, Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky, Magnetic
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 95%	Layout Size 100%	Layout Size 96%
Layout Standard	Layout Standard ANSI	Layout Standard ISO-DE, ISO-Nordic, ISO-SW, ISO-UK, ISO, ISO-ES, ISO-FR, ANSI	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, 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 Bluetooth, 2.4 GHz, Wired, Wireless	Connection Wired, Wired only, Bluetooth, 2.4 GHz, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless, Wired only
Polling Rate	Polling Rate -	Polling Rate 8000 Hz;1000 Hz	Polling Rate 1000 Hz;8000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh	Battery capacity 4000 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 Gasket Mount	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, South-face	Backlight Rgb, South-face, White, White South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic, ABS	Case Material Aluminum, Metal	Case Material Aluminum
Keycaps Material	Keycaps Material PC	Keycaps Material PBT, ABS	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 31 x 446 x 137 mm	Dimensions 32 x 408 x 145 mm
Weight	Weight -	Weight 2268g	Weight 2301g

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Product Description

The Xiaomi MIIIW BlackIO is a compact tenkeyless mechanical keyboard designed for users who want extensive customization and versatile connectivity. It suits hobbyists who reprogram keys frequently and prefer a visually distinctive, transparent design. The keyboard supports wireless and wired use, making it flexible for different setups. It is less ideal for users seeking a quieter or more traditional keyboard appearance.

Key Features

Supports QMK and VIA software for both graphic and code-level key customization, allowing full control over key functions and lighting.
Hot-swappable sockets compatible with 3-pin and 5-pin switches enable easy switch replacement without soldering.
Three connectivity modes: Bluetooth, 2.4GHz wireless, and wired USB Type-C, supporting multiple devices and operating systems.
Large 4000mAh battery supports long wireless use and charging while typing in wired mode.
48-bit RGB backlighting with south-facing LEDs offers clear, vivid lighting effects that enhance key visibility.

Build Quality and Design

Case made from ABS with black-tinted transparent PC keycaps creates a crystal-like, polished finish for a unique look.
Gasket-mounted structure with silicone padding reduces typing noise and vibration by cushioning the PCB board.
Fully transparent Kailh MX Jellyfish linear switches complement the keyboard’s clear aesthetic.

Typing Experience

Gasket mount and silicone layers provide a softer, more elastic typing feel with reduced resonance sounds.
Linear switches offer smooth keypresses without tactile bumps or clicks, suitable for users who prefer quiet, consistent keystrokes.

Connectivity and Compatibility

Multi-mode wireless and wired connections allow seamless switching between devices running Windows, macOS, Android, and iOS.
Wired mode supports charging and use simultaneously, preventing downtime during battery recharge.

Trade-offs

The transparent design may produce glare under certain lighting conditions, which could distract some users.
Linear switches may not satisfy users who prefer tactile or clicky feedback.
Battery life specifics are unknown, so wireless endurance may vary with usage.

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