Adesso - Adesso Esquire LED Desk Lamp - This 9 Watt full-spectrum LED desk lamp is an updated version of a classic bankers lamp. This satin steel metal desk lamp adjusts with locking keys at the shade and the bottom of the two curved rods that support the shade. The wide, shallow metal shade has an acrylic shield that protects the three LED patchboards. Full-range rotary dimmer switch on base. 13 in to 19 in Height, 9 in to 19 in Depth. Base: 5.5 in Square. Shade: 1 in Height, 9 in Width, 3 in Depth. CRI; 90; Color Temp: 4000K; 550 Lumens