Usb 2.0 to Rs232 Cable

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.