PowerTRC USB Powered Plasma Ball | USB Powered | Science Toy | Electronic Plasma Light Gadget | Desk Toy | Classroom Accessory

Accessorize your car or desk space with this USB / battery powered plasma globe. Watch the electricity move to the sounds in your car or just observe the mesmerizing lights on your desk. Device is powered by 3x AAA batteries (not included) or the USB cord (included) for this fun scientific gadget!