ReadyPlug USB Cable Compatible with Xerox DocuMate 3640 Scanner/Printer (1 Foot, Black) ReadyPlug Data Cable Compatible with Xerox DocuMate 3640 Scanner/ Printer USB 2.0 High Speed Cable upto 480mbps Length: 1 Foot (.3 Meters) - Color: Black For PC or Mac Computer ReadyPlug Lifetime Warranty