RS232 Adapter Kit for transmitting data to the serial interface of a PC or printer. For Seca Models 701, 704, 778, 798, 797, 862, 884, 685, 665C, 665, 675C, 675, 645 and 635. Serial Interface - RS232. Dimensions (WxHxD) 62 x 103 x 26mm. Cable length 1.15m. Weight 120g.