Features: Digital Weighing & Real-time Detection: With 3D Digital Spool-C, it can real-time monitor the filament weight, calculate the amount of filament needed to print the model, and determine whether the remaining filament is enough for model printing. More Intelligent Function: You can see the print model and print progress clearly by plug-in 3D Pad slicing software or the Cura software. And support filament run-out detection and resume printing. USB & TF Card Reading: Gcode file reading by USB is available as well, better than troubled by losing of TF card or the tedious process of copying files with a card reader. Intelligent UI: Open Ul design software, support self-defined Ul interface, create exclusive and unique Ul style by your inspiration, and enjoy interactive 3D printing experience. Multilanguage System: Support 11 languages including English, Spanish, Portuguese, French, German, Arabic, Russian, Italian, Korean, Japanese, Chinese. And Gcode file name is available in global languages. Specification: Model: 3D Pad Mini Color: Black Screen Size: 4.3 inches Resolution: 480 * 272 pixels Backlight Mode:LED Backlight life: > 30,000 hours Recommended Power Supply: 5V, IA DC Product size: 124 x 108.20 x 21.20 mm Package size: 145x130x55mm/5.7x5.1x2.1in Package Weight: 340g/11.9oz Packing List: 1 x 3D Pad Mini