monotaro USB-serial Connector D-Sub 9 Pin Conversion Cable

A cable that converts the USB connector of a laptop computer to a serial connector (D-sub 9 pin) and connects RS232C peripheral devices such as modems, digital cameras, and printers. Connect a computer with a USB port and an RS232C device without a USB port. D-Sub 9-pin male ⇔ USB A male
Please use it when connecting a computer with a USB port to an RS232C device without a USB port.
*When using this product, please install the dedicated driver on your computer. Please download the dedicated driver from the link in the attribute column listed here . Not necessary for Win8.1, Win10, and Win11. [Installation method] Connect only this product without connecting a serial device. Install the driver and connect the device after the PC recognizes this product. (For Win8.1, Win10, and Win11, the driver will be installed automatically.) Please check the COM port number. *Avoid using or storing this product in the following locations: High temperature, high humidity, dust, strong vibration, direct sunlight, drastic temperature changes, etc. *We do not guarantee compatibility or operation with all products. *When installing or moving this product, be sure to turn off the power of the connected computer and other peripheral devices before doing so.