Now you can enjoy reduced eyestrain and crisp OttLite ClearSun illumination all over your home with this sleek rechargeable lamp. Studies show three out of four people experience eyestrain on a daily basis. OttLite's new Wellness Series reduces eyestrain up to 51% with exclusive ClearSun LED technology that comes as close to the sun's spectral output as you can get! Simply charge this light with the included USB charging cord and then bring healthy lighting to your kitchen island, coffee table, nightstand, anywhere you want to see and read with incredible comfort and clarity.