This article covers DUCKY ゲーミングキーボード One 2 SF RGB Cherry シルバー軸(英語配列) dk-one2-rgb-sf-silver ［USB.

Overview

The Ducky One 2 SF RGB is a 65% mechanical keyboard that strikes a great balance between compactness and full functionality. It uses Cherry MX Silver linear switches, which offer a light actuation force and short travel, ideal for rapid key presses in gaming. The keyboard connects via a fixed USB cable with a 1000Hz polling rate, ensuring low latency. Measuring just 325×108×40mm and weighing 635g, it's one of the more portable mechanical keyboards on the market. Build quality is solid: double-shot PBT keycaps resist shine and wear over time, and per-key RGB backlighting allows for extensive customization directly from the board without extra software. The layout is US ANSI (English), which may suit programmers and users who prefer a standard American key arrangement.

Connectivity & Compatibility

The One 2 SF uses a USB Type-A wired connection (cable is not detachable). It works plug-and-play with Windows, macOS, and Linux, requiring no driver installation. Because it's a US ANSI layout, Japanese JIS users should note the different key sizes and Enter key shape. The keyboard supports full NKRO over USB (typical for Ducky models), though not officially stated on the product page.

Product Info

Released around 2019, the Ducky One 2 SF RGB remains widely available at major retailers. The typical street price is around ¥10,480 (approximately $70 USD at current rates). Warranty varies by seller but usually covers 1–2 years. Accessories include a USB cable, keycap puller, and a few spare keycaps. Market position: mid-range, offering genuine Cherry MX switches and premium PBT keycaps at a competitive price point for the 65% form factor.

Best Use Cases

Gamers: The Cherry MX Silver switches are fast and light, making them a strong choice for competitive shooters, rhythm games, and any scenario where rapid keystrokes are needed. The compact layout provides extra mouse space. Space-constrained desks: If your desk is small or you prefer a minimalist setup, the 65% size saves significant width compared to a TKL board. * English layout enthusiasts: Developers, writers, and anyone accustomed to US ANSI will appreciate the standard key sizes and easy keycap replacement options.

Product Disclosure (Amazon)

  • Manufacturer: Ducky
  • ASIN: B07ZJMTS5T
  • Note: This article covers a manufacturer-made product based on Amazon listing details.