portable plasma ball lamp battery operated lightning storm lamp This plasma lamp is battery powered and portable. This plasma lamp is shaped like a ball or sphere. The sphere has a hand-blown clear glass dome filled green, blue, and red plasma lightning. The base is black. This portable lamp has an amazing display of multicolored lightning. Green plasma lightning radiates from the center, turning to blue, and then red at the ends. Simply touch the glass to gather the plasma lightning to your fingertips. The glass dome provides 360 degrees of viewing the plasma lightning show. Being wireless and battery powered this plasma ball lamp can be taken anywhere. Pass the plasma ball lamp around the room to initiate lively conversation at parties or gatherings. Can stand on table top by folding down the legs from the bottom. On the legs the plasma ball lamp can be displayed in two different ways. One way the plasma ball lamp can be displayed is on all three legs with the glass dome facing up and the other way is on two legs with the glass dome at an angle. The portable plasma ball lamp can use an AC adaptor or 4 AA batteries (both not included). This portable plasma lamp has a 6" diameter