HMX LongJing Tea S Tactile Switches

The HMX Longjing Tea S Light Tactile is a tactile mechanical switch suited for users who want a light but noticeable bump with a bright, clacky sound. It fits typists or keyboard enthusiasts who appreciate clear tactile feedback paired with a high-pitched ringing bottom-out noise that adds character to each keypress. It is less ideal for those seeking quiet or smooth switches.

Feel & Sound

• The tactile bump is light yet distinct, providing clear feedback without requiring much force.
• Bottoming out produces a sharp, ringing sound that emphasizes the keyboard’s acoustic profile, placing it firmly in the clacky category.
• This sound signature may be distracting in quiet environments but can enhance typing satisfaction for users who enjoy audible feedback.

Actuation Characteristics

• Actuation occurs early in the key travel, allowing for quick response with a total travel distance that balances speed and comfort.
• The force curve is relatively light, requiring moderate effort to overcome the tactile bump and bottom out, which helps reduce finger fatigue over long typing sessions.
• Bottoming out feels crisp due to the spring and housing design, contributing to the switch’s distinctive sound.

Build Quality

• Both top and bottom housings are made from PA66, a durable nylon material that supports consistent sound and feel.
• The stem is POM, known for smooth sliding and reduced friction, which aids in maintaining a clean tactile experience.
• It uses a 22mm single-stage spring, balancing lightness and tactile feedback without excessive resistance.

Trade-offs

• The pronounced clacky sound may not suit office or shared spaces where noise is a concern.
• Unknown factory lubrication quality means additional lubing might be needed to reduce scratchiness or noise, common concerns in tactile switches.
• Unknown compatibility details such as hot-swap friendliness or LED support may require user verification before purchase.