Rubber keypads have long been used in remote controls, access control, telephony, mobile phones, calculators, etc. These keypads made from Silicon Rubber are available as standard in a single basic colour, but different colours are easily possible. The Rubber Keypad can be fitted with a conducting pin on its underside which connects to your PCB. A combination with metal dome increases the "click effect". Quad Industries works closely with various well-known manufacturers and has already implemented many successful projects involving Rubber Keypads in combination with flexible en rigid PCBs, with and without Metal Dome.