Kailh BOX Deep Sea Pro Silent Linear & Tactile Switch

The Kailh BOX Silent Deep Sea Pro Switch combines silent performance with refined aesthetics, delivering smooth typing inspired by ocean depths.
Choose from Whale (Tactile) or Islet (Linear) versions to suit your typing style—both switches feature Kailh’s signature BOX structure for improved stability, reduced wobble, and long-term durability.

Each switch is built with a circular dustproof wall and cross guide core, providing enhanced protection and keystroke precision. The new silent pad design ensures low-noise operation, while the factory pre-lubing delivers a premium feel out of the box.

Wrapped in a stunning visual design, the clear blue top housing and deep sea-colored base evoke tranquil island shores and underwater serenity—making it not just a switch, but an aesthetic upgrade.

Switch Variants

🐋 Whale / Tactile

• Operating Force: 45 ± 10 gf

• Tactile Force: 60 ± 10 gf

• Actuation Travel: 2.0 ± 0.4 mm

• Total Travel: 3.60 ± 0.4 mm

• Lifespan: 100 million keystrokes

🏝️ Islet / Linear

• Operating Force: 45 ± 10 gf

• Actuation Travel: 1.8 ± 0.4 mm

• Total Travel: 3.60 ± 0.4 mm

• Lifespan: 100 million keystrokes

Key Features

• Silent Operation – Built-in dampening pads for ultra-quiet typing

• Box Structure – Enhanced stability, reduced vibration, improved silence

• Circular Dustproof Wall – Resists dust and moisture for longevity

• Cross Guide Core – Minimizes wobble, improves keystroke consistency

• PC Transparent Housing – High light transmission for RGB setups

• Factory Pre-Lubed – Smooth, premium feel straight from the box

• Ocean-Inspired Design – Deep blue tones with clear accents

Whether you're building a tranquil pastel keyboard or seeking a quiet upgrade, the Kailh BOX Silent Deep Sea Pro Switch delivers performance and serenity in every keystroke.