1,small and portable 2,OMR reader and 1D bar code reader 3,Can read OMR marks and 1D bar code for ... lotto,lottery ticket,sheet.. A product with OMR reader and 1D bar code reader, can be assembled with printer, POS or Terminal ... lotto, lottery ticket,answer sheet, etc. Hand feed model, only weight 1kg, small size. lotto solution OMR+barcode reader for POS or Terminal