Features: INTERACTIVE : This plasma ball offers two interactive modes. The 1st mode is a touch-sensitive show of multi-colored lights while the 2nd mode reacts to your touch and sound! PLUG-IN CONVENIENCE : Powered by a 6-foot plug-in cord, this interactive plasma nebula lightning ball eliminates the need for batteries. It keeps the party going until you're finished! STYLISH DECOR : Measuring 7 inches, this electricity ball is the perfect piece of decor for your bedroom, living room, office, or anywhere else. It creates a super cool science-like atmosphere. PARTY ATMOSPHERE : These cool lamps are the ideal decor for your next party. Easily move them around to create an awesome atmosphere that everybody will love. CREATIVE PERFORMANCE : Use the touch sensitive plasma ball as a prop for photos, videos, plays, and other creative performances. Pretend to be a mad scientist and see what happens when you touch it!