iTouchless Sensor High Power LED Aluminum Desk Lamp (Silver color) Maintains balance at any position without placing pressure on hinges Attachable occupant sensor will turn on lamp when activated and will automatically turn off after 10 minutes Lamp and LED panel rotate 360 degrees 6-level dimming system with natural light, reducing glare and eyestrain Bulbs last for 50,000 hours and uses only 7.5 watts of power