Laser stars star light show green laser night sky Using green laser and holographic technology, Laser Stars creates an amazing light show of a galaxy of laser stars and holographic clouds that fills a room. The Laser Stars projects thousands green laser dots that look like a galaxy of twinkling stars. The Laser Stars can also project blue holographic cloud formations. The walls and ceilings of the largest or smallest rooms will be transformed into the night sky with sparkling stars, shooting stars, and moving clouds. The green laser stars can be projected with or without the cloud formations. The projector is shaped like a star and on a black round base. The star projector pivots to any angle. The star projector has 2 built in precision glass lenses, one lens for the green laser stars and one lens for the blue holographic clouds, creating a bright and crystal clear display. Has a knob for making the clouds brighter or dimmer. Has an on/off switch. Can be wall mounted with built in keyhole slots on the bottom of the base. Simple to use, just plug in. Uses the included AC adapter. The Laser Stars projector is 12" high and 9.5" wide. The base has a 9" diameter.