Lumian Design LED Desk Light (built-in night light) Availble Colors: Pale Pink, Yellow, Blue higher color temperature, looks cool, so text and images on the paper with higher contrast.also allows users to be clear-headed expand film and soft membrance layer , double layer combination, use of the natural light processing technology ,no dazzling,eye protection no harmful UV rays& contain no mercury.all plasticc parts have ROSH certification so minimum the pollution to the environment four-step touch dimmer set, progressive light and shade for all occasions