Kailh Pro Burgundy Linear Switches

This linear switch suits users who prefer smooth, consistent keystrokes without tactile feedback. It works well for typists and gamers seeking a straightforward, quiet keypress with moderate resistance. The switch is also notable for its stem, which can be repurposed for custom switch builds aimed at deeper typing sounds and feel.

Feel & Sound

• Provides a smooth, linear keystroke without tactile bumps or clicks.
• Bottoming out requires moderate force, offering a solid but not harsh finish.
• Sound profile is relatively quiet, with less pronounced thock compared to heavier or tactile switches.

Actuation Characteristics

• Pre-travel distance allows for a balanced response, neither too short nor overly long.
• Total travel supports full keypress depth, suitable for users who prefer noticeable key travel.
• Bottom-out force is moderate, which can reduce finger fatigue during extended typing or gaming sessions.

Build Quality

• Stem made from POM, a durable plastic that contributes to smooth keypresses.
• Top housing uses polycarbonate, bottom housing is nylon PA66, combining rigidity with some flexibility.
• Three-pin design fits most standard mechanical keyboard PCBs but lacks hot-swap compatibility without adapters.

Compatibility & Modification

• Supports SMD LEDs, enabling backlighting on compatible keyboards.
• Not factory pre-lubed, so additional lubrication can improve smoothness and reduce spring noise.
• Known for stem compatibility with custom switch builds, allowing users to create deeper or more refined switch variants.

Trade-offs

• Lack of factory lubrication means initial feel may be scratchy until broken in or lubed.
• Three-pin mount limits direct use on some hot-swap PCBs designed for five-pin switches.
• Linear design may not satisfy users seeking tactile or clicky feedback.