The Laser Stars projector from Amazon utilizes “two built-in precision glass lenses, plus a green laser and holographic technology to create thousands of stars and an amazing light show; the coolest most amazing light show you will see anywhere.” Product page. Video demonstration after the break.
Laser Star creates thousand of stars with or without cloud formations. AC adapter is included. Simple to use, just plug it in. Includes a built-in key-hole slot for optional wall mounting. 3.75″ x 11″ x 8.5″.