Startechcom 1 ft usb to rs232 serial db9 adapter cable with com retention usb to db9 usb to serial port adapter
Add an rs 232 serial port to your laptop or desktop computer through usb features com port retentionr r com port settings are retained for serial devices plugged into different usb ports saving timer easy plug and play installation with our usb powered adapter no power outlet requiredr r the icusb232pro 1 ft usb to rs232 serial db9 adapter cable with com retention offers a professional grade solution for connecting legacy or industrial rs232 serial devices to a laptop or desktop computer thro