Ducky One 3 Classic SF keyboard Gaming USB Mechanical 67 keys RGB

The Ducky One 3 Classic SF is a compact 67-key mechanical gaming keyboard with RGB backlighting and wired USB Type-C connectivity. It features a straight, low-profile case and a durable build with double-shot PBT keycaps and a dual-layer PCB to ensure long-term reliability and consistent signal performance.

Advantages

Keycaps are manufactured from true PBT with double-shot legends so characters do not fade over time; a frosted surface increases resistance to shine and stains. The keyboard has an optimized weight distribution and lowered case height for improved stability during gaming and typing. Multi-layer padding and an EVA foam layer under the PCB enhance acoustics and reduce unwanted noise. Kailh hot-swap sockets allow easy switch replacement without soldering, and a detachable USB Type-C cable supports up to 1000 Hz polling rate for responsive input.

Suitable for

• Compact desktop setups where a 67-key layout is preferred
• PC gaming that benefits from high polling rate and hot-swappable switches
• Users seeking durable keycaps with long-lasting legends
• Typing and content creation in need of stable, low-profile keyboard feel

Key specifications

• Model: Ducky One 3 Classic SF (67 keys)
• Switch compatibility: Hot-swappable Kailh sockets
• Keycaps: Double-shot PBT with frosted finish
• Connectivity: Detachable USB Type-C, 1000 Hz polling rate (USB HID)
• PCB: Dual-layer PCB with N-key or 6-Key rollover options
• Acoustics: Multi-layer padding and EVA foam under PCB
• Adjustable tilt: Two-step feet providing three angle positions
• Lighting: RGB backlit keys with configurable effects
• MPN: DKON2167ST-ADEPDCLAWSC1
• EAN: 4711281568474

How to use

Connect the keyboard to your computer using the detachable USB Type-C cable. If needed, install or replace mechanical switches by pulling the switch from the hot-swap Kailh socket and inserting a compatible switch; no soldering required. Use the keyboard’s built-in controls to adjust RGB brightness, speed, and color. Set the keyboard on a flat surface and choose one of the three tilt angles using the two-step feet for a preferred typing position.

Recommendations

For best longevity, use compatible mechanical switches and avoid exposing the keyboard to liquids or direct sunlight. Clean PBT keycaps with a soft, damp cloth to preserve the frosted finish and remove surface oils. If you prioritize quiet operation, select switches with lower acoustic profile and ensure the EVA foam layer remains properly seated under the PCB.