Corega USB-CVRS9 USB to RS-232 Connection Cable (Converts a USB port to a serial port) Approximately 30cm long, ideal for serial communication * To reduce the thickness for shipping, the item will be shipped without the box. * Used successfully six months ago. * Drivers and manuals are available on the Corega website. - Model Name: USB-CVRS9 - Connector Type: USB to Serial Conversion Cable - Cable Length: Approximately 30cm - Application: Serial Communication - Retail Price: 6380 yen Thank you for viewing.