3D Printing Pen with LCD Screen and 12 Colors of 1.75mm PLA and ABS Filament for Creative Drawing Features: Upgraded 3D printing pen with LED display for enhanced visibility during use. Utilizes fused deposition modeling extrusion method for precise filament control. Constructed from durable ABS and PLA materials, offering resistance to scratches and everyday wear. Ergonomic design provides ease of handling and comfortable operation for both children and adults. Specifications: Color: Blue Material: ABS / PLA Filament Diameter: 1.75 mm Extrusion Speed: Adjustable Product Dimensions: 18.5 x 4.5 x 3.1 cm Temperature Adjustment Range: PLA: 160–210°C ABS: 200–235°C Package Includes: 1 x 3D Printing Pen 12 x PLA Filaments (3m each, 1.75mm diameter) 1 x USB Cable 1 x English User Manual