Z-Bar Desk Lamp features an award-winning three-bar design for ultimate reach and flexibility. The super-adjustable LED head can spin in its socket, sweep side to side, and rotate around the end of the arm to point in any direction. The touch strip is located near the LED head for easy access. Slide your finger along the strip to dim gradually, or touch the strip anywhere to jump directly to any brightness, including off. Users can avail of the discreet USB port to charge any compatible devices. Compatible with optional occupancy sensor.