Most of them are used in professional management software, if you just want to test the scanner gun is not good, then you can be connected to a computer, and then build a text file on the desktop, open it, find a product with a barcode, scan it, you can read the barcode number of the goods into the document
Kemi The whole series of products Shandong distributor: Jinan Haoxuan Zhicheng Electronic Technology Co.