E-MALL 3D Printing Pen with LCD Screen Ver.2015 light Yellow / Amazing Gift for Kids It is amazing gift for Kids over 8 years old, also is better selection for kid birthday gift, this pen replaces ink with plastic which melted at a high temperature to create a 3D object instead of just an idea on paper. It can be used to draw in the air or on surface as well as tracing objects on paper. This 3D stereoscopic printing pen bring your art to life with easy control functions, such as its lightweight in design and has easier speed control. Creating true masterpieces with this really effective 3D pen that will perfect for the artists, hobby enthusiasm and the creative individuals. Electric heating nozzle integrated and compact design convenient for maintenance and replacement. Use it just like any other kind of pen by drawing normally in the beginning, with the nib pressed to paper, but then you lift it in the air and the pen keeps drawing.