... .laser power;60W, 3.interface:USB 2012 Hot Sales Laser Engraving MachineFeatures of laser engraving machine:1.Working size: 500X300MM,2.Power ... , Organic Glass, Plastic, Cloth, Rubber, Arcylic, Paper, Leather, Ceremic, Glass and other nonmetal materials.6.Format : HPGL, BMP, JPG, TIF, DXF ...