This article covers Ducky One 3 TKL クラシック ホットスワップ RGB メカニカルキーボード (チェリーMXブルー).

Overview

The Ducky One 3 TKL Classic is a tenkeyless mechanical keyboard from the well-respected Taiwanese brand Ducky. This particular variant features Cherry MX Blue switches, known for their crisp tactile bump and distinctive click sound, making it a favorite among typists and gamers who enjoy audible feedback. What sets the One 3 series apart is its hot-swap capability—the PCB comes pre-installed with Kailh Yellow sockets, allowing you to change switches without soldering. This opens up endless customization possibilities and makes the keyboard future-proof. The board also incorporates Ducky's QUACK Mechanics design philosophy, including a dual-layer PCB, V2 stabilizers for smoother larger keys, and internal sound dampening (silicone plate pad plus EVA foam case pad) to reduce unwanted resonance. The TKL layout saves desk space by removing the number pad, making it ideal for gamers who want more mouse room or anyone with a compact setup. It's a well-rounded keyboard suitable for gaming, typing, and everyday use.

Connectivity & Compatibility

Connectivity is via a detachable braided USB-C cable, providing a reliable wired connection with no latency. The keyboard is fully compatible with Windows (software for macro and RGB control) and works with macOS for basic typing. Ducky's software allows per-key RGB customization and macro remapping. The hot-swap sockets accept standard 3-pin Cherry MX-compatible switches (e.g., Cherry, Gateron, Kailh). N-key rollover ensures every keypress is registered, even during rapid gaming inputs.

Product Info

Released in early 2022, the Ducky One 3 TKL Classic sits in the entry-to-mid-range price bracket (around $100–$150 USD). It comes with the keyboard, detachable USB-C cable, keycap puller, switch puller, a few extra keycaps, and a manual. Warranty is typically one year from the retailer. In terms of market positioning, it offers an impressive feature set for its price: hot-swap sockets, thick PBT double-shot keycaps, internal sound dampening, and per-key RGB. Direct competitors like the Keychron K8 (hot-swap version) or the Glorious GMMK TKL are similar, but Ducky's build quality and stabilizers often edge ahead.

Best Use Cases

Gamers: The TKL layout frees up mouse space, while N-key rollover ensures reliable input during intense gameplay. Per-key RGB adds a gaming aesthetic. However, if you heavily rely on macro keys, you may need to configure them via software. Typists and writers: Cherry MX Blue switches provide satisfying tactile and audible feedback that can boost typing enjoyment and accuracy. The PBT keycaps resist shine and wear over time. Not recommended for quiet environments. Keyboard enthusiasts and beginners: Hot-swap allows easy experimentation with different switch types without soldering. An excellent starting point for anyone looking to customize their mechanical keyboard. Office workers: The compact TKL design saves desk space. But note that the clicky Blue switches are loud; consider swapping to silent switches if noise is a concern in shared workspaces.

Product Disclosure (Amazon)

  • Manufacturer: Ducky
  • Seller: 輸入雑貨HARU
  • Fulfilled by: 輸入雑貨HARU
  • ASIN: B09Y2H217W
  • Note: This article covers a manufacturer-made product based on Amazon listing details.