Kuman 3D Printing Pen With LCD Screen for 3D Doodler Drawing Printer Pen, 3x 1.75mm ABS Filament Included 100B Creativity - Help Kids developing artistic skills, spatial thinking, and can be a great creative outlet that engages their mind as they create. Best gifts for Christmas and New Year. Easy operation: Light-weight, 30 seconds fast boot and Upload filament to gets you drawing and creating quickly. 3D pen will automatically shut down when not in use for over 5 minutes. for over 5 minutes. LCD Screen Displays: LCD screen will show current temperature , speed, filament, allowing for accurate melting levels. Speed controls for more accurate and stable extruding. ABS & PLA Filament:Compatible with both 1.75mm ABS & PLA Filament. Filament can be switched freely by switch button. Unclogging mechanisms that prevent jamming. Free Palette Knife Painting shovel Spatulas for Art Painting Included.