This slim, flexible lamp has a modern design and sleek finish. The on/off switch is on the cord. It has 28 high performance, energy efficient daylight LEDs providing high light output over a large area. Ideally suited for quilting and reading as well. Flexible arm and touch switch dimmer with 4 brightness levels. 120 volts. Never change a lightbulb again! LED’s are designed to last 50,000 hours.