... cost in a great deal .Software U disk function :copy ,read ,and other data exchange functions ,hot plug- ... laser tube Laser power60w /80W/120w/150wEngraving area1400 x1300mmWhole machine size2060 x1460x 1800mmEngraving speed 0 - 72,000mm/min Repositioning ... bamboo, jade, marble , organic glass ,crystal, plastic, garments , paper, leather, penelope, rubber, ceramic, glass and other nonmetal materials .