OttLite brings the eyestrain-reducing power of ClearSun LED technology together with the patented sanitizing power of SpectraClean visible light disinfection to provide the ultimate healthy light. Simply turn on the OttLite Thrive LED Desk Lamp with Clock to begin sanitizing your space against potentially harmful bacteria, mold and fungi. This flexible lamp adjusts from 10" to 18.75" and features an LCD screen that displays date, time and ambient temperature. Plus, the built in USB charging port keeps your devices charged.