LED light welding in membrane switch assembly as a whole on the circuit. 0603 using Everlight Everlight SMD LED, button and LED window blistering. This product is used videophone function keyboard, feel good, stable and reliable performance. F150 frosted panel with Ketu Tai PET, according to customer needs to design key content, color, effect, the appearance of fine, rich colors. Silver circuit as Acheson Acheson ED-820B printed circuit, resistance, long life. Haven This product can be welded various colors according to the customer LED lights, functionality is strong. In addition, the product includes an electrostatic shielding layer, so good antistatic effect of the product.