Rosendahl's Soft Spot Solar Circular is a portable table lamp with a softly diffused light reminiscent of the glow of a candle lantern. The lamp's frame and white diffuser are both made from 100% recycled plastic. Soft Spot Solar Circular is designed for both indoor use as well as evenings on the patio or garden – the portable solar-powered lamp can be charged either with a USB cable (not included) or its built-in solar panel. Designed by Maria Berntsen, Soft Spot Solar uses sensor technology that makes the lamp turn on and off automatically at dusk and dawn. You can, of course, turn it on and off manually, as well. The lamp's battery provides about 15 hours of continuous light per charge, and the brightness can be easily adjusted to suit the current mood.