Z-Bar Solo Desk Lamp is the single arm version of the original award-winning Z-Bar. The single arm makes for a more compact design, and the LED head can fold flat against the body. The LED head can swing up and down and pivot left and right to light up whatever you want. Slide your finger along the touchstrip to dim gradually, or touch anywhere on the strip to jump directly to any brightness, including off. The 2-piece desk clamp allows users to maximize their work space by mounting the light to the edge of their desk or any surface up to 2.3" thick. Compatible with optional occupancy sensor.