Simply connect two serial (DB9) devices to a USB port using this USB-to-serial adapter. Enhance all your serial modems, label printers, terminal adapters, cameras, UPS systems, printers and more with convenient USB connectivity. Highlights: - Connects industrial appliances to modern computers and notebooks - 1.7 m cable - USB to RS-232 converter with DB9 connector - Prolific PL-2303GT chipset - Plug and Play installation