PLUG IN: This Kicko plasma nebula lightening ball is powered by a 6-foot plug in cord. No batteries required for endless excitement. GREAT FOR DECORATION: This Green 7" plasma ball is a great decor for your bedroom living room office or anywhere else! It'll create a super cool science like atmosphere. Manufacturered by Kicko. GREAT FOR A PARTY: These Plasma Balls are perfect for your next party! They can easily be moved to create an awesome atmosphere everybody will love. SCROLL DOWN To find out more on how to use it & why you will love to own one for yourself!! INTERACTIVE: These plasma balls have two different interactive modes. The 1st mode is a touch-sensitive show of multi-colored lights and the 2nd mode reacts to your touch and sound!