This sunlight desk lamp by Z?n Licht simulates outdoor sunlight, right at your desk, nightstand, table and many other places or applications. The light spectrum is balanced across the entire spectrum of color visible to the human eye, which makes it the clearest, brightest and most comfortable lighting you will ever use. This lamp helps reduce eye strain, provides more vivid colors and better contrast for reading, and creates sharp visibility for more detail. It is glare free making it ideal for computer use. At only 1/3 of the power required compared to other bulbs, this lamp will help conserve energy.