FTDI FT232RL CHIP RS232 USB TO D-SUB 15PIN DB15 MALE ADAPTER SERIAL COMMUNICATION DOWNLOAD DATA CABLE FOR YAOHUA ELECTRONIC BALANCE SCALE TO PCOperating Systems:Windows 10/8/8.1/7/Windows Server 2008/2003/Vista/XP/98LinuxMac OS X/9/8Windows CE.NET (Version 4.2 and greater)Android32 and 64 bit operating systems are both supported.FTDI DRIVER DOWNLOADING:s://ftdichip/drivers/vcp-drivers/Package Contents:1 X FTDI USB toDB15 CableLength: 1.8M/6FT, 3.0M/10FT, 5.0M/16.4FT(Approx.)Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.