Features: (NOT USB to VGA cable) RS232 USB to DB9 female serial port cable allows you to connects a PC without serial port to a serial device because it adds a 9 pin port to laptop or desktop via USB port Portable female serial to USB adapter is with USB-Powered design requires no bulky power supply with superior performance, offering an easy connectivity for serial plug devices Built as FTDI serial RS232 to USB cable for Windows 11, 10, 8, 7, Mac OS8 or higher, Linux 2.4.0 and later (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI) USB male to serial female cable is designed with a high performance quality processor chip (FT232 Chipset) that makes this USB to RS232 converter one of the most reliable adapters on the market 3 feet USB 2.0 to RS232 DB9 serial cable (male to female) is long enough for your devices to reach to a place needed (standard pinout: pin 2- RXD, Pin 3- TXD, Pin 5 - GND) USB to female serial adapter DB9: a bridge between PC and old COM port devices With the rise of USB, DB9 Serial Connections have become even harder to come by on new computer systems. By converting USB to 9 pin serial port Connection, you can make use of older equipment that still relies on DB9 Serial Connection, there is no need to worry about upgrading to equipment when you get the USB to serial with 9 pin female end cable. USB to RS-232 Serial Adapter provides an external plug & play serial RS-232 female to USB connection, let you free up existing 9 pin port. Users have the capability to utilize the adapter with serial port interface in an easy-to-use environment. Built-in FTDI Chip: Reliable Data Transfer Broadly compatible FT232 chip is a perfect solution for any setup. compatible with serial apps on Windows (Mac and Linux) and modifying the apps is no needed. 3 Feet Portable USB to serial female adapter cable for More Placement Choices RS232C USB to serial cable adapter is USB-powered so you don’t need to carry all those bulky power adapters around here and there. 3 meters serial converter is long enough for devices to reach to a place needed. Specific Connector: USB Type-A Male to 9-pin RS-232 Female Chip: FT232RL Baud Rate: Range from 300bps to 921600bps Windows 7, 8, 10, 11 and Mac OS v8.6 or higher, Linux Note: 1.3 ft long Serial cable COM Port to USB is RS-232 Female Interface, which fit for Serial Device with 9-Pin Male Port. Please make sure the interface of your device is standard serial male before purchasing. 2. DB9 Female socket 9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI If any installation or usage issues, please email us or you may download a driver on FTDI official website (ftdichip>VCP) What's Included 1x USB to DB9 Female Serial cable 3 ft 1x CD driver