The perfect fluid arm movement has been discovered in the Adesso ADS360 Cooper LED Desk Lamp. Two square shapes of the same size cooperate to create a fluid movement. One is dense and heavy to act as a counterweight, the other one is light and hollow to act as a lamp shade. The counter-balanced lamp construction will not get loose over time since it is based on the force of gravity, and not from friction or a steel spring.

• Square metal base provides plenty of stability.
• Lamp shade is made of light, hollow aluminum.
• Includes an 8W LED bulb. LED produces 600 lumens of light, has a CRI (Color Rendering Index) of 80 and has a 3,000-Kelvin color temperature.
• Square counterweight promotes fluid movements.
• Enjoy smooth adjustability at the base, arm and shade. Height ranges from 14" to 37".
• 4-way touch switch allows you to dim and brighten the light.
• 6-1/2' cord makes it easy to reach a nearby outlet.
• Assembly required.