Feature 1.3D Printer Pen This 3d drawing pen is an excellent gift to inspire children's Spatial imagination cultivate creation and artistic skills. Create a happiness time when Parents and Kids drawing together. 2.Colourful Filament to Choose From This 3D doodler pen is compatible with 12 kinds of PLA. 3.Easy Operation Plug-in, insert PLA filament refillsheat up and start to use. The LCD screen will show the printing speed and temperature.Easy and safe for kids to use. 4.Special Gifts for Kids and Adults This 3D Intelligent Pen perfect creative Christmas/ Birthday /Holiday /New Year's gift for Yourself kids adults artists hobbyists children Teens boy girl youth. This 3D pen helps children to improve spatial thinking, creativity and artistic skills. Specification Color Bule/Pink/Purple/Yellow(4 colour can choose) Package Condition 1 * 3D Printe Pen 1 * Charging Cable(EU Plug) 30 color * 5m Pla Filament Refills 1 * Charging Base 1 * Manual