With its round shade and slender vertical stand, the Nelson Ball Lotus Table Lamp (1952) plays with shape and geometry. It features an on/off pull chain and is available with or without a walnut cover on its base. Part of the Nelson Bubble Lamp Series, the Lotus Table Lamp is produced in collaboration with the George Nelson Foundation. Bulb (included) LED, CFL, or incandescent; E26 base; 150W. UL Listed.