Switch 3-in-1 Rechargeable Task Lamp lets you easily switch it from a desk lamp to a clip lamp or a handheld flashlight. Light bulb is connected by a strong magnet. Simply disconnect the light from the magnet ball to move from a desk lamp to clip or flashlight. Rechargeable light features OttLite's exclusive CleanSun LEDs that reduce eyestrain up to 51 percent. Charge using the included USB charging cord and plug into your laptop or wall adapter (not included). Lamp swivels all around and holds in place on the magnet ball. Use the touch-activated controls to dim the light.