virtual printer port for usb

{"title":"USB LAN Port 80mm Thermal Receipt Printer For POS Terminal","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/a5\/6468fbc0505c19c5901166e8e3a4-200x200-1.jpg","attrs":{"Price":"Quotation as you needs","Brand Name":"CaravPOS\/OEM","Model Number":"CP-304","Minimum Order Quantity":"2 pcs","Delivery Time":"7-10 days","Certification":"CE, FC, RoHS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000pcs per month","Packaging Details":"Each printer is packed in a color box, and then each large carton is packed with 12","Model number":"CP-80304","PaperType":"Thermal paper","Column number":"80mm paper","Character size":"ANK\uff0cFont A\uff1a1.5\u00d73.0mm\uff0812\u00d724 dots\uff09","Roll paper":"80mm","Print Speed":"260mm\/s","PORTS":"USB+LAN port,wifi for optional","Auto cutter":"Partial"}}