Creative Motion 12-Inch Plasma Ball Light, Large Plasma Lamp - Lightening at your Fingertips; The light will move with your finger on the globe; Measures 4.5 x 7H Black plastic base Plasma Ball, Novelty light, Thunder Ball Black Color Try different wall outlets, if the unit still does not turn on, it might be a bad adapter. We recommended age for this unit is age 12 or older.