Rubber Dome Key Switches

They use small flexible rubber domes each with a hard carbon center.

Rubber dome key switches.

Basically all laptop keyboards and microsoft keyboards logitech non gaming keyboards. The key sits on top of a rubber dome when pushed down it activates a circuit that says that this key has been pressed. Most keyboard s key switch mechanism is rubber dome switch. Rubber dome keyboards are the most common form of keyboard out there and most gaming keyboards are rubber dome keyboards.

That means 1 3 of the keyboard will always be the same color you do not have individual key colors. Rubber dome switch is cheap to make but is not as good as other mechanisms that use spring. When you press a key a plunger on the bottom of the key pushes down against the dome and the carbon center presses against a hard flat surface beneath the key matrix. The membrane rubber dome switch is the most common type of keyboard switches.

Its simple structure and low cost makes it an ideal solution for budget keyboards. The principle behind the rubber. As long as the key is held the carbon center completes the circuit. When released the circuit is broken and the keyboard continues.

Rubber gaming backlit keycaps set 8 keys rubberized doubleshot key caps for cherry mx mechanical keyboards compatible oem include key puller neon blue 8 keys 4 1 out of 5 stars 17 21 99 21. They bring two circuit board traces together under a rubber or silicone keypad using either metal dome switches or polyurethane formed domes. Rubber dome keyboards are a specific modification of a standard membrane keyboard. Rgb one of the best parts of this keyboard.

The metal dome switches are formed pieces of stainless steel that when compressed give the user a crisp positive tactile feedback. They employ the same switching technology which makes use of a thin layer of silicone that acts as both the electrical contact point and the spring. Rubber dome switches are very common. The key travel is not as linear linear bad as other membrane keyboards there is a definite tactile bump when you press a key.

Rubber dome s tactile feedback is not precise is wobbly and wears out.