Features: Serials Adapter Cable: USB to Serials Converters is providing USB and RS232 serials connection, a RS232 USB to serials female adapter cable, allowing any PC to connect to serials devices and programs that communicate through the COM port. Wide Ranges of Use: Serials Adapters also for digital cameras, card readers, PDAs, and digital organizers, for DB9-equipped PC, routers, programmers, barcode scanners, label writers, and serials modems, for connecting serials devices. 9Pin Interfaces: Serials to USB Adapter standard USB and DB9pin interfaces, a USB Type A male to 9pin DB9 female RS232 serials connectors, meeting your connection needs. Widely Compatible: RS232 to USB Cable for most computer systems, equipped with Prolifics PL-2303 chipset, easily pluggeds into your computer. Usage Advice: USB Serials Cables recommended to the serials device 9pin male port and Prolifics PL2303 chipset before purchasing, noteds that the interfaces 9pin RS232 female socket, noteds that it is not chip. Specifications: Materials: ABS Length:30cm/11.81inch Package Includes: 1Set USB to RS232 DB9 Serial Cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.