This article covers Ducky One 3 ピュアホワイト Hotswap RGB メカニカルキーボード (チェリーMXブルー).
Overview
The Ducky One 3 Pure White is a full-size mechanical keyboard from the well-known Taiwanese brand Ducky. Equipped with Cherry MX Blue switches, it delivers a crisp clicky feel and audible feedback that many typists and gamers appreciate. What sets this keyboard apart is its hot-swap PCB featuring Kailh sockets, allowing you to change switches without soldering. The dual-layer silicone plate damper and EVA foam case damper work together to reduce internal resonance, giving a cleaner sound profile. The thick PBT double-shot seamless keycaps resist wear and keep legends legible for years.
Connectivity & Compatibility
The keyboard connects via a detachable USB-C braided cable, making it easy to replace if damaged. It supports N-key rollover (NKRO) over USB, ensuring every keystroke registers even during rapid multi-key presses. Compatibility spans Windows, macOS, and Linux without requiring special drivers. The full-size layout with a numeric keypad suits data entry and spreadsheet work. Three adjustable tilt legs let you find a comfortable typing angle.
Product Info
The Ducky One 3 Pure White sits in the mid-to-high tier of mechanical keyboards. It launched in 2022 and remains widely available through Japan and other retailers. The standard warranty is one year from the manufacturer. Included accessories: detachable USB-C cable, keycap puller, switch puller, and user manual. Market positioning targets users who want hot-swap flexibility and sound dampening without jumping to premium aluminum-case keyboards.
Best Use Cases
Typists who value tactile feedback: Cherry MX Blue switches provide a distinct click and bump with each press. Ideal for long writing sessions or programming. If you work in a quiet office, consider swapping to silent switches using the hot-swap feature. Keyboard enthusiasts who enjoy customization: The hot-swap PCB lets you experiment with linear, tactile, or clicky switches without soldering. Per-key RGB lighting is fully programmable, and the PBT keycaps are a solid foundation for further mods. Users who need durability and longevity: PBT double-shot keycaps won't shine or fade easily. The internal dampers reduce pinging and hollow sounds, contributing to a more premium feel. This keyboard is built to last through years of daily use. Gamers who want a reliable full-size board: The NKRO support and Cherry MX Blue's distinct actuation work well for games that benefit from clear keypress feedback (e.g., RTS, MOBA). However, the clicky noise may be distracting in voice chat; swapping to linear switches can solve that. ## Alternatives
A direct competitor is the Leopold FC900R series. Leopold offers excellent build quality and PBT keycaps but lacks hot-swap support. If you plan to change switches later, the Ducky One 3 is more future-proof. Another alternative is the Keychron Q6, which features an aluminum case and gasket mount for a superior typing feel. However, it costs significantly more (around ¥50,000+). For users who want hot-swap and sound dampening at a lower price, the Ducky One 3 offers better value.
Things to Consider
Cherry MX Blue switches are loud. If you share an office or game late at night, the clicky noise may disturb others. The hot-swap feature lets you replace them with silent switches, but that adds extra cost. The full-size layout requires ample desk space. If you prefer a compact setup, consider the tenkeyless version (Ducky One 3 TKL) instead. The hot-swap sockets are compatible with most Cherry MX-style 3-pin and 5-pin switches, but not with optical or other non-standard switches. Verify compatibility before purchasing replacement switches. This keyboard is wired only — no Bluetooth or wireless option. If you need a cable-free desk, look elsewhere. The included USB-C cable is about 1.5 meters long, which is adequate for most setups. You may want a longer or custom cable depending on your desk layout.
Product Disclosure (Amazon)
- Manufacturer: Ducky
- Seller: TOPSWING2【インボイス領収書発行可能です】
- Fulfilled by: TOPSWING2【インボイス領収書発行可能です】
- ASIN: B09Y2HQQT1
- Note: This article covers a manufacturer-made product based on Amazon listing details.





