What makes the Ducky One 3 SF Classic unique?

The Ducky One 3 SF Classic stands out due to its QUACK Mechanics design philosophy, which emphasizes aesthetics, hotswap functionality, sound dampening, and more. It's equipped with dual-layer silicone and EVA foam sound dampeners, providing exceptional acoustics that are rare in prebuilt keyboards.

Can I customize the switches on the Ducky One 3 SF Classic?

Yes, the Ducky One 3 SF Classic is hot-swappable and features Kailh Yellow Sockets, allowing you to easily change switches without soldering. This gives you the flexibility to tailor the typing experience to your preference.

How does the sound dampening work on this keyboard?

The sound dampening is achieved through a dual-layer system using high-grade silicone and EVA foam. This combination helps to reduce keystroke noise and provides a more satisfying, muted typing sound.

Are there any special keycaps included with the Ducky One 3 SF Classic?

Yes, the keyboard may come with a bonus spacebar featuring designs for the Year of the Ox, Year of the Tiger, or Year of the Rabbit, adding a unique touch to your keyboard.

Is the Ducky One 3 SF Classic compatible with different operating systems?

Absolutely! The Ducky One 3 SF Classic is compatible with Windows, Mac, and Linux, making it a versatile choice for users across different platforms.

What kind of keycaps does the Ducky One 3 SF Classic use?

The keyboard uses thick PBT Double Shot seamless keycaps, ensuring durability and clear, long-lasting legends that won't fade over time.

How can I adjust the angle of the keyboard?

The Ducky One 3 SF Classic features 3-level adjustable feet, allowing you to set the keyboard at the most comfortable angle for your typing style.

Does the Ducky One 3 SF Classic offer RGB lighting?

Yes, it features per-key programmable RGB lighting, giving you the ability to customize the backlighting to suit your aesthetic preferences or match your setup.

What stabilizers are used in the Ducky One 3 SF Classic?

The keyboard is equipped with Ducky's V2 stabilizers, which are designed to provide improved stability, feel, and sound, enhancing the overall typing experience.

Is the USB cable detachable on the Ducky One 3 SF Classic?

Yes, the keyboard comes with a detachable braided USB-C cable, making it easy to transport and reducing wear on the cable connection.

Ducky One 3 SF Classic Starting at $104.99

Name: Ducky One 3 SF Classic
Brand: Ducky
SKU: ducky-one-3-sf-classic

Vendor	Location	Coupon Code	In Stock	Price (USD)	Link*
Ducky One 3 SF Classic
	Global	-	Check vendor	Check vendor	Visit shop
Ducky One 3 SF Classic 65% Hotswap RGB Mechanical Keyboard w/ Quack Mechanics
	Based in US	-		$105	Visit Shop

Vendor

Location

Coupon Code

In Stock

Price (USD)

Link*

Ducky One 3 SF Classic

Global

Check vendor

Visit shop

Ducky One 3 SF Classic 65% Hotswap RGB Mechanical Keyboard w/ Quack Mechanics

Based in US

$105

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Compare Ducky One 3 SF Classic vs Epomaker HE65 V2 TMR vs Mxrskey CK210 Specification

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

Model	Ducky One 3 SF Classic	Epomaker HE65 V2 TMR	Mxrskey CK210
	60	71	74
Rating	0.0 stars (0 reviews)	5.0 stars (3 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Clicky, Tactile, Linear, Silent switch options Uses a Plate Mount mounting style Supports Wired, Wired only connectivity Features PBT keycaps Offers Yes, Rgb RGB lighting	Released in 2026 Has Linear, Magnetic switch options Comes with a knob Utilizes Hall effect sensors Enables rapid trigger functionality Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 745 g Sized at 43 x 324 x 117 mm Features PC keycaps	Includes screw-in stabilizers Equipped with a 1500 mAh battery Weighs about 400 g Sized at 30 x 140 x 108 mm Made with a Aluminum case
Score	Scores Performance: 57.9 Build Quality: 53.7 Productivity: 69.6 Customizability: 62.7 Portability: 73.8	Scores Performance: 93.1 Build Quality: 63.6 Productivity: 76.5 Customizability: 67.4 Portability: 88.4	Scores Performance: 44.4 Build Quality: 73 Productivity: 80.5 Customizability: 79.3 Portability: 86.1
Name	Name Ducky One 3 SF Classic	Name Epomaker HE65 V2 TMR	Name Mxrskey CK210
Release year	Release year 2023	Release year 2026	Release year 2023
Switch Options	Switch Options Clicky, Tactile, Linear, Silent	Switch Options Linear, 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 65%	Layout Size 65%	Layout Size 65%
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 8000 Hz	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity 4000 mAh	Battery capacity 1500 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 Plate 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	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material ABS	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PC	Keycaps Material -
Dimensions	Dimensions -	Dimensions 43 x 324 x 117 mm	Dimensions 30 x 140 x 108 mm
Weight	Weight -	Weight 745g	Weight 400g

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Product Description

The Ducky One 3 SF Classic is a compact mechanical keyboard suited for users who want a customizable typing experience with hotswap switch capability and enhanced sound dampening. It fits well for office workers or hobbyists who value quieter typing and per-key RGB lighting in a small form factor. Its ANSI layout and broad OS compatibility make it versatile for general use.

Key Features

Hot-swappable with Kailh Yellow sockets, allowing easy switch replacement without soldering.
Per-key programmable RGB lighting for personalized illumination and visual feedback.
Three-level adjustable feet provide ergonomic typing angles.
Includes a detachable braided USB-C cable for convenient connectivity and portability.
May include themed spacebars, adding aesthetic customization options.

Build Quality

Compact ANSI layout with a low-profile, three-layer case design in black.
Plate-mounted switches enhance stability and typing precision.
Thick double-shot PBT keycaps with seamless legends resist wear and provide a consistent feel.
Dual-layer PCB with improved V2 stabilizers reduces key wobble and noise.
Sound dampening uses silicone plate and EVA foam case layers to soften typing acoustics.

Typing Experience

Sound dampening materials reduce harsh key noise, making it suitable for quieter environments.
V2 stabilizers improve key stability and reduce rattle on larger keys.
Hot-swap Kailh Yellow sockets support a wide range of compatible switches for tailored feel and sound.

Compatibility

Supports Windows, Mac, and Linux operating systems.
Uses a standard US QWERTY ANSI layout, compatible with most keycap sets and software.

Trade-offs

No built-in audio or microphone ports, limiting multimedia integration.
Compact layout may lack dedicated function row or navigation cluster, which some users might miss.
Top ABS material on the case may be less durable than full metal alternatives.

Frequently Asked Questions (FAQ)