Rubber key type

This kind of membrane switch uses molded silicon rubber, instead of surface sheet.

It has been used for a long time in industrial equipment such as optical measuring instruments, and its most distinctive feature is the comfortable tactile feeling that only rubber can provide and the three-dimensional feeling that cannot be produced with film.

It is the type with the highest degree of freedom in design, as it is possible to change the shape of the key, the color of the rubber, add printing, and illuminate the key.

The rubber key itself can give a tactile feeling, but by placing Polydome or metal dome under the rubber key, it can be used in various structures.