Features: Create an unbelievable 3D stereoscopic visual pattern and lighting effect. Support color changing via the touching button on the base. Fine quality acrylic plate with high light transmittance, bringing you soft but bright enough illumination effect, no dazzling and non-flicker, harmless to eyes, safe to use. Easy to operate, simply insert the acrylic plate into the base, then plug in USB cable to Power-Supply/computer or insert into 3*AA-batteries(not included). Fine quality led light source, low-power consumption, long working lifespan. Full of personality and creativity, a nice gift for your friends, kids and yourself. Also a perfect decoration for living room, bedroom, childrenroom, office, etc.