Mini plasma ball
Batteries or USB operated
Irresistible gadget for your USB Connection: The plasma ball generates blue-violet flashes .
They follow every touch of the ball and are completely safe for humans.
By touching the ball you influence the electric field and always new, exciting lightning effects are created.
* Compact for desktop plasma ball, 14 cm high
*Magically responds to touch
* Powered via USB (5 V) or AAA Batt.included
* With on / off switch
* Includes USB cable