Proven to work with 10+ filament types: PLA,PLA+,ABS,PC,R-flex,PETG, TPU, Hips,Bronze-filled,Wood-filled. 7 inch Touch Screen User Interface. On-board computer running Quad-Core 1Ghz Freescale ARM Processor. Build platform is pre-calibrated at the factory, Leveling-free (only N2/N2 Plus). Heated bed.