Tolomeo Micro Table Lamp - Great for task and direct lighting. It also has articulated arm structures in extruded aluminum. Joints and tension control knobs in polished die-cast aluminum. Two available socket choices include INC / LED E12/G16.5 bulb, or LED Integrated, which requires no replacement bulb and is only available in the aluminum finish. There is an on/off switch located on the cord for the INC / LED versions. The LED Integrated Aluminum Tolomeo Micro includes a dimmer on the cord.