Upgrade: The Kailh Deep Sea Silent Pro Box switch is the successor to the original Kailh Deep Sea Silent Box switch. The new switch features a blue transparent PC cover, a dark blue nylon base, and a long transparent stem, creating a deep sea ambiance.
Improved backlighting: With its transparent cover and tapered light guide, the Pro switch offers higher backlight transmission than the original switch, allowing more light to reach typists and gamers.
Circular dust-proof wall: Cross-stem for key stability, outer layer of unique circular dust-proof wall structure design, effective dust-proof and waterproof.
Compatibility: Because the switch is designed with the common MX construction, it fits most keycap sets with (X) cross stems. This greatly increases compatibility and allows you to freely interchange the switches to recreate your own keyboard.
Factory Lubricated: These switches are lubricated before leaving the factory to reduce scratching and snagging of the springs. This will also slightly reduce the rebound sound of the springs and make the feedback on triggering quieter.