Simply touch the base of the lamp to turn on and off. The light is constructed from robust shatter proof materials with a modern, stylish square design. Lamp includes a 11 watt energy saver bulb (equivalent to 60 watt) that lasts up to six times longer and provides an 80% energy saving over standard incandescent bulbs. Save energy with sustainable products, reduce your energy bill and carbon (CO2) emissions. Delivered fully assembled, ready to plug into a regular 240 volt socket.