Bring healthy natural lighting everywhere you go! The OttLite Travel Rechargeable LED Desk Lamp features OttLite’s exclusive ClearSun® LED technology – developed to reduce eyestrain by up to 51%. It's great for airplanes, the coffee shop or your coffee table, easily charge with your laptop via the included USB charging cable. Stay on track with the backlit digital display that shows time, date, month, day of the week and temperature. The compact design folds down to fit in your laptop bag or bookbag, but then opens up so you can adjust height from 10.75 to 15 inches. Details: WhiteHeight adjusts from 10.75" (27.305 cm) to 15" (38.1 cm)OttLite ClearSun® LED reduces eyestrain by 51%3 light settingsPlastic, steel, and rubber