Epson is a technology company based in Japan. It is a subsidiary of the Seiko Group, and on of the most important manufacturers of printers, scanners and multimedia projectors. The company's offerings are much broader though, encompassing industrial robots, cash registers, and more.
If there is no "package contains" box in the product parameters and the data or USB cable is not specifically mentioned in there, the package does not contain it and must be purchased separately.