Adesso Adesso 3294-01 Marcel LED Desk Lamp, Black/Chrome, Black/Chrome Sleek chrome base with a flat metal disk base Textured matte black dome shade sits atop an adjustable gooseneck Desk lamp has an adjustable height of 22.5-inch to 27-inch, 9-inch flat round base Shade dimensions: 4-inch height and 7.75-inch diameter On/off touch switch on the shade for convenience