Startechcom 1 port professional usb to serial adapter cable with com retention usb to db9 usb to serial port
Add one serial rs 232 port with com retention to any laptop or computer with a usb portr r simple installation and operation with com port retention provides robust serial connectivity for legacy devices with minimal hassler easy plug and play installation with usb powered device no power outlet requiredr extensive list of compatible operating systems makes this device perfect for almost any rs232 applicationr r the icusb2321x professional grade usb serial adapter cable converts a usb 20 port