[High Quality]:Kailh Silent whale tactile switch has high stability,Silent and tactile shaft;Super long life with over 100 million cyclesDouble dustproof & waterproof;Suitable for typing in quiet environments [Feature]: Factory lubrication;PC material shaft body and cover,high transparency;Mute pad design for better silent effect;The unique structure ensures more stable pressing and quieter sound; [Compatibility]:Compatible for RGB/SMD/LED hot swappable;Compatible with most hot swappable mechanical gaming keyboards or custom built keyboard. [Product parameters]:Operation Force:45±10gf;Tactile Force:60±10gf;Conduction travel:2.0±0.4mm;Total Travel:3.6±0.4mm. [Packaging]:Using a PVC plastic box, and placing every switch separately which can better protect the switch body from damage and prevent pins from bending.Beautifully packaged, suitable as a gift for mechanical keyboard lovers