Introducing the Epson RS-232 UB-S01, a versatile interface designed for seamless integration with Epson RS-232 printers. Weighing just 0.05kg, this compact unit is already included in all Epson RS-232 printers and is perfect for those looking to change the interface of an existing printer. Manufactured by EPSON and with the original part number C32C823361, this high-quality product is a must-have for any printing setup. Upgrade your printer's interface with the Epson RS-232 UB-S01 for enhanced performance and functionality.