Features:1.A perfect decoration for homes, parties, cafe, bars & restaurants etc.2.Beautiful combination of Neon gases which help create Plasma and Neon have been brought together to form a visual feast.3.Enjoy the amazement when the electricity follows your finger tips across the 3-inch glass ball.4.Small enough to not take up too much desktop space.5.Big enough to amaze your co-workers with its awe inspiring light show.

Specification:Shell Color: Transparent Ball and Black BaseFunction: Touch Sensor (When your hand touches it, where does the light in the lamp focus on it)Powered By: 3inch:USB Port or 4X AAA Battery(Battery not included), 4/5/6/8inch: EU or US Plug

Size:3 inch: 10*10*14cm

Package Included:1 x Plasma Light Ball (Battery do not Included)