Mechanical switches Ducky Kailh Midnight Pro DSK110-MPA2 Linear 5-pin 45g

Mechanical switches Ducky Kailh Midnight Pro DSK110-MPA2 Linear 5-pin 45g are linear keyboard switches engineered for smooth, consistent key travel without tactile bump or audible click. These 5-pin PCB-mount switches are compatible with standard MX-style housings and stabilizers, offering a straightforward replacement or upgrade option for mechanical keyboards that accept plate- or PCB-mounted switches. With a 45g actuation force, they are tuned to provide a balanced feel suitable for extended typing and gaming sessions where predictable, even keystrokes are important.

Advantages

The linear action ensures a quiet and uninterrupted keypress, reducing noise compared with clicky or tactile alternatives while maintaining fast return and reset characteristics. The 5-pin construction improves mechanical stability when mounted to a PCB, minimizing wobble and enhancing typing precision. Compatibility with MX-style keycaps and housings allows easy customization and replacement, and the moderate 45g actuation force offers a compromise between light responsiveness and deliberate control.

Suitable for

• Gaming where smooth, consistent key travel and rapid actuation are needed
• Typing use with preference for linear, non-tactile key feel
• Keyboard customization and rebuilds using MX-style housings and keycaps
• Workstations requiring reduced key noise compared to clicky switches

Key specifications

• Switch type: linear mechanical
• Mount: 5-pin PCB mount (plate-compatible with MX-style layout)
• Actuation force: 45 grams
• Compatibility: MX-style keycaps and housings
• Travel characteristics: smooth, no tactile bump or audible click

How to use

Install the Ducky Kailh Midnight Pro switches into a compatible keyboard by aligning the five pins with the PCB holes and pressing the switch into the plate or PCB until it seats fully. If soldering is required, ensure correct orientation and perform soldering on the switch pins to secure electrical and mechanical connections. For hot-swap PCBs, simply press the switch into the socket until it locks. Pair with MX-compatible keycaps and, if applicable, stabilizers for larger keys to ensure even travel and consistent feel across the keyboard.

Usage recommendations

For long-term reliability, avoid excessive force during installation and follow standard anti-static precautions. If soldering, use appropriate temperature and technique to prevent damage to switch components. Consider lubricating the sliders and springs if a quieter or smoother action is desired, and test a single switch before applying lubrication across all switches to verify preferred feel.