What makes the MXRSKEY CK820 DIY Kit unique?

The MXRSKEY CK820 DIY Kit stands out with its aviation-grade aluminum alloy build, offering durability and a distinctive antique-style scroll design. It also features hot-swappable Kailh switch sockets, allowing for easy customization without soldering.

Can I use any switches with the CK820 keyboard kit?

Yes, the CK820 supports both 3-pin and 5-pin switches, giving you a wide range of mechanical switch options to choose from for a personalized typing experience.

How does the CK820 enhance the RGB lighting experience?

The CK820 features south-facing LEDs, which provide optimal RGB backlighting. This design enhances the visual experience by minimizing interference with keycaps, especially beneficial for gaming setups.

What connection options does the CK820 offer?

The CK820 supports triple-mode connectivity, including Type-C wired, Bluetooth 5.0, and 2.4GHz wireless. This provides flexibility and convenience for different usage scenarios.

How does the CK820 improve sound dampening?

The keyboard kit includes a gasket mount with two layers of Poron foam, which effectively absorbs sound and reduces hollow noises, ensuring a more pleasant typing experience.

Is the CK820 suitable for both Windows and macOS?

Yes, the CK820 is compatible with multiple operating systems, including Windows, macOS, iOS, and Android, making it a versatile choice for various devices.

What tools are included with the CK820 DIY Kit?

The kit comes with a keycaps/switch puller, a Type-C cable, a 2.4G dongle, magnetic keyboard brackets, a 7-shaped wrench, and screws, providing everything you need to start building your keyboard.

How is the typing experience on the CK820 enhanced?

The CK820 features PCB screw-in stabilizers that are pre-lubricated for smooth keystrokes and long-lasting performance, contributing to a superior typing experience.

Does the CK820 have anti-ghosting capabilities?

Yes, the CK820 offers full-key anti-ghosting, ensuring that all your keystrokes are registered accurately, which is particularly beneficial for gaming and fast typing.

What is the battery life of the CK820 in wireless mode?

The CK820 is equipped with a 3000mAh battery, providing extended usage time when operating in Bluetooth or 2.4GHz wireless modes.

Mxrskey CK820 Starting at $168.99

Name: Mxrskey CK820
Brand: Mxrskey
SKU: mxrskey-ck820-diy-kit

Vendor	Location	Coupon Code	In Stock	Price (USD)	Link*
Mxrskey CK820
	Global	-	Check vendor	Check vendor	Visit shop
MXRSKEY CK820 DIY Kit
	Shipping to US	-		$169 Out of stock	Visit Shop
MXRSKEY CK820 Aluminum Kit
	Shipping to US	-		$179 Out of stock	Visit Shop

Vendor

Location

Coupon Code

In Stock

Price (USD)

Link*

Mxrskey CK820

Global

Check vendor

Visit shop

MXRSKEY CK820 DIY Kit

Shipping to US

$169

Out of stock

Visit Shop

MXRSKEY CK820 Aluminum Kit

Shipping to US

$179

Out of stock

Visit Shop

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Compare Mxrskey CK820 vs Keychron LemoKey P1 HE vs Createkeebs Thera V2 Specification

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

Model	Mxrskey CK820	Keychron LemoKey P1 HE	Createkeebs Thera V2
	81	96	61
Rating	0.0 stars (0 reviews)	5.0 stars (3 reviews)	2.0 stars (6 reviews)
Purchase Options
Main differences	Provides dedicated media keys Equipped with a 3000 mAh battery Weighs about 960 g Sized at 30 x 105 x 346 mm Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2025 Has Linear, Tactile, Clicky, Magnetic switch options Built with the ANSI, ISO, ISO-DE layout standard Utilizes Hall effect sensors Supports QMK firmware Supports VIA configuration Features N-key rollover Enables rapid trigger functionality Runs at a 1000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 1630 g Sized at 32 x 140 x 322 mm Made with a Metal, Aluminum case Features PBT keycaps Offers Yes, Rgb, North-face, Rgb North-face, South-face, Rgb South-face RGB lighting	Uses a PCB Mount mounting style Supports Wired, Wired only connectivity Offers No RGB lighting
Score	Scores Performance: 52.2 Build Quality: 73 Productivity: 91.3 Customizability: 85.7 Portability: 83	Scores Performance: 93.3 Build Quality: 88.2 Productivity: 97.2 Customizability: 97.4 Portability: 81.4	Scores Performance: 49 Build Quality: 66.5 Productivity: 50.5 Customizability: 55.8 Portability: 60.8
Name	Name Mxrskey CK820	Name Keychron LemoKey P1 HE	Name Createkeebs Thera V2
Release year	Release year 2022	Release year 2025	Release year 2022
Switch Options	Switch Options -	Switch Options Linear, Tactile, Clicky, Magnetic	Switch Options -
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, ISO, ISO-DE	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 Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Wired, Wired only
Polling Rate	Polling Rate -	Polling Rate 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 3000 mAh	Battery capacity 4000 mAh	Battery capacity -
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 PCB 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, North-face, South-face	Backlight
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Metal, Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 30 x 105 x 346 mm	Dimensions 32 x 140 x 322 mm	Dimensions -
Weight	Weight 960g	Weight 1630g	Weight -

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Product Description

The Mxrskey CK820 is a DIY mechanical keyboard kit designed for users who want to build and customize their own keyboard. It suits hobbyists and beginners interested in switch swapping and personalizing typing feel, sound, and appearance. Its compact 82-key layout fits well in limited desk space while offering full-key anti-ghosting for reliable input.

Key Features

Hot-swappable sockets support both 3-pin and 5-pin switches, allowing easy switch replacement without soldering.
South-facing RGB LEDs improve backlight visibility, especially for keycaps with transparent legends.
Triple connectivity modes include wired USB Type-C, Bluetooth 5.0, and 2.4GHz wireless, offering flexible connection options.
Includes a 3000mAh battery for wireless use, though exact battery life is unknown.

Build Quality

Case made from aviation-grade aluminum alloy provides a sturdy and stable platform.
Gasket mount design with two layers of EVA foam reduces hollow sound and improves typing acoustics.
PCB screw-in stabilizers are factory lubricated and adjusted, enhancing key stability and durability.

Typing Experience

Customizable switch options and sound dampening foam allow users to tailor typing feel and noise level.
Stable stabilizers contribute to smoother keypresses on larger keys.
Compact 82-key layout balances functionality and desk space but may require learning some key combinations.

Compatibility

Supports Windows, macOS, iOS, and Android systems.
Compatible with a wide range of mechanical switches due to hot-swap sockets.
Firmware and driver support available for Windows, enabling lighting and key customization.

Trade-offs

As a DIY kit, assembly is required, which may be challenging for users without prior experience.
Driver and customization software appear limited to Windows, reducing configuration options on other OS.
Battery life and wireless performance details are not specified, which may affect wireless reliability expectations.

Frequently Asked Questions (FAQ)