USB wired barcode scanner to capture 1D, 2D code on labels, paper, mobile phone or computer.High-efficiency recognization and high upload speed for improving your working efficiency.With buzzer for reminding you the scanning successfully or not. with USB and UART interface.Over 180 configurable Macro support replace a string in the bar code with anotherProgrammable preamble postamble and termination stringsSuperior reading performance utilizing advanced decoding algorithmsColour: blackMaterial: plasticPackage Contents:1 x Barcode ScannerOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.