What is a membrane keyboard?

Membrane keyboard is an example of membrane switch category, more keys and arranged in a neat and orderly membrane switch, people are accustomed to call the membrane keyboard. Membrane keyboard is in recent years the international popularity of a set of decorative and functionality as one of the keyboard. By the panel, the upper circuit, isolation layer, the lower circuit consists of four parts. Membrane keyboard is beautiful and novel in appearance, small in size, light in weight and strong in sealing. It has the characteristics of moisture-proof, dust-proof, oil-proof, acid and alkali resistant, shock-resistant and long service life. Widely used in medical instruments, computer control, digital machine tools, electronic scales, post and telecommunications, copy machines, refrigerators, microwave ovens, electric fans, washing machines, remote control, electronic games and other fields.