[2016 Newest Version] Intelligent 3D Pen, NEXTECH 3D Printing Pen with LED Screen Compatible with PLA / ABS / Wood Filament + Safety Holder + 4 Free 1.75mm Filament Refills NEXTECH 3D Pen: Replacing 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. Please use Nextech 3D Pen Filament (ASIN: B01A3VD2XW and B01A3VD2XC) asfilament Refills for optimal performance. Ergonomic Designs: Novel flute design, reasonable distribution of buttons, lightweight(only 55g.) and premium material make it easy to handle and very comfortable to use. Intelligent Control: A single press for continuous extruding flow for more ease of doodling. 8 digital speed controls for more accurate and stable extruding. Filament can be switched freely by the switch button. Patented Nozzle: Adopting embedded connection make it more convenient to maintain and replace. What's more, it's the World's first 3D pen with smart tempreature sensing and heating. it can keep lower temperature in tip to avoid scald your hands. Ultra Safety and Universal Compatibility: CE ROHS FCC ERP UL GS Certified, 1 year warranty. The pen will get into sleep mode itself after 1 minute no use. Safest 3D Pen for you and your family. Using PLA, ABS and WOOD filament. Coming with 2 loops of filament refills to get you started!