Ducky One 3 Classic SF klávesnica herná USB mechanická 67 klávesov RGB

The Ducky One 3 Classic SF is a 67-key wired mechanical gaming keyboard designed for stable performance and customizable lighting. It comes in a compact SF layout and features a detachable USB Type-C cable, hot-swappable switch sockets, and a dual-layer PCB for improved signal stability and durability. The keyboard uses true PBT double-shot keycaps with a frosted finish for long-lasting legends and resistance to shine and stains.

Advantages

True PBT double-shot keycaps ensure legends never fade and provide a textured, stain-resistant surface suited for prolonged use. Optimized weight distribution and lowered case height improve stability so the keyboard remains steady during intense typing or gaming. A multi-layer padding design and an EVA foam pad under the PCB enhance acoustics and reduce unwanted noise. Kailh hot-swap sockets allow fast, tool-free switch changes. Detachable USB Type-C connectivity with 1000 Hz polling supports responsive input. The dual-layer PCB offers longer lifespan and reliable signal handling with support for N-key or 6-key rollover, and two-step feet provide three tilt angles to fit different ergonomic preferences.

Suitable for

• Competitive and casual gaming where stable, responsive input is required
• Enthusiasts who change mechanical switches frequently
• Users who prefer durable, non-shiny keycaps for heavy daily typing
• Desktop setups needing compact 67-key (SF) layout with RGB customization

Key specifications

• Layout: 67-key SF mechanical keyboard
• Keycaps: True PBT double-shot with frosted finish
• Hot-swap: Kailh hot-swap sockets (hot-swappable switches)
• Connection: Detachable USB Type-C, 1000 Hz polling rate (USB HID)
• PCB: Dual-layer PCB supporting N-key or 6-key rollover
• Acoustics: Multi-layer padding and EVA foam under PCB for sound reduction
• Adjustability: Two-step feet for three tilt angles
• Lighting: RGB backlit keys with customizable effects

How to use

Connect the detachable USB Type-C cable to your PC and the keyboard to begin use; the keyboard reports at a 1000 Hz polling rate. To change switches, gently pull the switch from the Kailh hot-swap socket and insert a compatible mechanical switch until it seats firmly. Adjust the keyboard angle using the two-step feet. Use built-in keyboard controls to configure brightness, speed, and color of the RGB lighting.

Recommendations

For best longevity, regularly clean the frosted PBT keycaps with a soft brush or damp cloth and avoid harsh chemicals. When swapping switches, power off the keyboard or disconnect the cable to prevent accidental input; use compatible mechanical switches recommended for hot-swap sockets.