Here is a membrane switch with metal domes in my hand. The other one is a membrane switch with die-pressing. Let's go! Now, we want to show you the membrane switch with metal domes. JRPanel uses nickel plated dome, of which the service life can reach millions of times. This kind of product can return a strong tactile feel. And there will be a clicking sound when being pressed. Then, we'll see the die-pressing membrane switch. As for this key type, we print silver paste on the back of the upper substrate, and on the front of the lower substrate. Then, we use the mold to emboss and shape the upper circuit. When we press, the silver paste point on the upper layer will contact the silver paste circuit on the lower layer, thus triggering the circuit. The key strength can be controlled by the mold and the punching strength. The feel can be adjusted according to your needs. Pressing those is soft and quiet. Usually, the service life is much longer than metal dome switches.