GanGou Laser Engraver Off-line 3000mW laser class 4 engraving machine Engraving range: 17.5*15.5CM(6.8*6.1 in) carved more material. It can carve the IC card, leather , wood (thick or thin), bamboo, kraft paper,(It can’t carve metal or glass). (Does not support MAC ) Operating System: WIN-97/03/7/8/10 (Does not support MAC),Picture format: JPG / GIF / BMP / DIB / ICO / CUR /PNG Greater Power, Faster Speed, More Accurate Precision, If you are a true Maker, DIY Handyman or an artist, this…