ReadyPlug USB Cable Compatible with HP Envy 7640 e All-in-One Printer E4W43A#B1H (3 Feet, Black) ReadyPlug Data Cable Compatible with HP Envy 7640 e All-in-One printer E4W43A#B1H USB 2.0 High Speed Cable upto 480mbps Length: 3 Feet (.9 Meters) - Color: Black For PC or Mac Computer ReadyPlug Lifetime Warranty