Video The 100mW laser pointer of the new NEJE DK engraver features a 10x faster, higher speed engraver that supports most material types. The Power IC and Radiator of the NEJE DK carving time will last for a longer period of times compared to previous models. The high precision and stability of the NEJE DK has a total of 108 screws and alloy structure, ensuring the machine is extremely durable. High Precision and Stability 108 screws and alloy structure makes it strong. 1000mW Laser Power 10 times faster engraving, higher speed and it supports more types of materials. Frame and Weak Light Automatic Positioning Frame positioning makes the image positioning easier. Support Offline Operation Pre-store a picture and connect the two USB ports to charger or power bank, achieving the offline operating without computer. Cut/Engrave Materials Included Hard wood, plastic, bamboo, rubber, leather, paper and so on. Power IC and Radiator Safe to use and carving time will last longer than other laser engraving machine. Support Operation System Win 7, XP, Win 8, Win 10, Mac (beta). Specifications Brand NEJE Model DK-8-KZ Frame Material Acrylic + aluminum + stainless Steel Power 1000mW Laser Wavelength 405nm DPI 350dpi Temperature 400 degree celsius Support Software Laser carver Image Size 512 x 512 pixels Caving Space 38 x 38 x 70 mm Engrave Mode Bitmap carving Image Formats JPEG, BMP (24 bit only), TIFF, PNG (32 bit or less), PCX (8 bit and 24 bit RLE), PCD Supporting OS Win XP, win7, win8, win10, Mac OS 10.9 and above Input Dual USB(5V) Voltage 4.2-5.5V Product Weight 970g Package Weight 1415g Product Size (L x W x H) 145 x 160 x 190 mm Package Size (L x W x H) 300 x 200 x 210 mm Package Contents 1 x Engraving Machine, 1 x Laser Protective Glasses, 1 x Allen Wrench, 2 x USB Cables, 1 x CD (Software), 1 x User Manual