USB TO SERIAL CABLE USB TO RS232 USB 9 PIN SERIAL PORT

Easily convert computer USB ports to universal serial ports, provide fast access to computers without serial ports, and using this product equals turning a traditional serial device into a plug-and-play USB device. Let no serial port of the desktop or laptop can also
use a variety of serial devices. Easy installation, no external power supply and physical drive, suitable for computer with
USB port or laptop support 98 // ME / 2000 / XP / Win7 / above