... the label position by hand, just desigin label in your PC and then press "Print", it's very easy to operate ... , Ribbon End, Label WidthCommunication InterfaceUSB, Serial PortParallel Port, Serial PortLinear Bar CodeCode 39, Code 39C, Code 128UCC, Code 128 subsets A ... .B.C.2D Bar CodeDF-417, QR Code Data Ma-trix Maxi CodeIf you ...