Flat-The simplest construction of membrane panel manufactured from only four layers.

Tactile-Positive feedback can be vital in many applications and the fitting of metal tactiledomes
within the construction, provides a positive response when the membranebutton is pressed

Embossed- The embossing of keys can enhance the appearance of the product and givemore positive location for operators. Embossing can be "full key" or "rimembossed" around profile of keys