Durock Koala Tactile Switches

The Durock Koala is a tactile mechanical switch suited for users who want noticeable feedback without click noise. It fits typists and keyboard enthusiasts seeking a tactile bump similar to the Original Panda switch. It is less ideal for those needing silent or linear switches. The switch requires moderate force to actuate, offering a balance between responsiveness and deliberate keypresses.

Feel & Sound

• Provides a tactile bump without an audible click, making it quieter than clicky switches but more tactile than linear ones.
• Sound profile is moderate, with no built-in silence features, so it produces typical mechanical key noise.
• The tactile feedback helps reduce accidental keypresses by signaling actuation clearly.

Actuation Characteristics

• Requires 67 cN of force to actuate, offering a firm but not heavy keypress.
• Actuation point at 2.00 mm allows for relatively quick response while maintaining a clear tactile event.
• Full travel of 4.00 mm provides a standard key travel distance common in mechanical keyboards.

Build Quality

• Features a polymer nylon bottom housing and polycarbonate top housing, balancing durability and sound characteristics.
• Uses a POM (polyoxymethylene) stem, known for smoothness and reduced friction.
• Gold-coated spring and leaf improve corrosion resistance and electrical contact reliability.

Compatibility

• PCB mount with 5 pins ensures stable installation and compatibility with most mechanical keyboard PCBs.
• Supports LED backlighting through jumper compatibility, suitable for keyboards with underglow or per-key lighting.

Trade-offs

• No built-in silence features, so it may be too loud for quiet office environments.
• Unknown factory lubrication quality, so additional lubing may be needed for smoother operation.
• Stem wobble and spring ping are unknown, which could affect feel and noise after extended use.