ReadyPlug USB Cable Compatible with Epson Workforce ET-4550 EcoTank All-in-One Printer C11CE71201 Printer (10 Feet, Black) ReadyPlug Data Cable Compatible with Epson WorkForce ET-4550 EcoTank All-in-One Printer C11CE71201 Printer USB 2.0 High Speed Cable upto 480mbps Length: 10 Feet (3 Meters) - Color: Black For PC or Mac Computer ReadyPlug Lifetime Warranty