Natural daylight effect. Low heat - low energy. Touch sensitive light controls. Dimmer switch with 3 settings. USB or mains operated (2m cable included). Constant light across the whole panel. Non-slip feet. Lightweight. 1450 lumen. Bulb last circa 50,000 hours. Overall size: 346 x 234 x 5mm. Lighting area: 310 x 220mm.