The shades can be moved laterally and vertically. Each screen can be switched on and off individually. The wiring has been checked by an electrician and The wiring is suitable for the USA and all other countries in the world. All types of light sources 2xE27 bulbs socket can be used (LED, energy-saving lamps, etc.) European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.