YINGHUA HUANO White Dot Blue Shell 0.74N Mouse Micro Switch 5 pcs

5-piece micro-switch pack for mouse repair

This pack contains five HUANO White Dot Blue Shell micro-switches designed to replace worn mouse buttons. Each switch uses silver alloy contacts rated for a 20 million click lifetime. They are intended for users who solder their own replacements or build custom input devices. The 0.74 N actuation force and 70 g operating force suit click-heavy workloads.

20 million click rating and light actuation

The 20 million cycle rating provides ample headroom for daily gaming or office use before contact wear appears. At 0.74 N the actuation force is light enough for rapid, high-frequency clicking without finger fatigue. The short stroke and crisp rebound keep double-click errors low during speed-clicking sessions. Heavy macro users who exceed tens of millions of clicks will eventually need fresh switches.

Low noise and modest power draw

The compact mechanism produces a small, crisp sound that stays quiet in shared spaces. Silver alloy contacts keep contact resistance low, so the switch draws negligible power from the mouse circuitry. No active cooling or extra voltage is required; the switch operates within standard USB mouse power limits. The blue shell housing adds no thermal load to the PCB.