New technologies in lighting and more sophisticated plastic materials have allowed us to review the typology of the back-light mirror. The review is based on the reduction of width and weight, and the enlargement of measures up to 1300mm. Those new features gave us new typologies using the mirror as a decorative light. This typologies are hanging, wall, standing and table lamp. We pay special attention to the user interface, developing the more suitable switcher for each typology.