USB 2.0 to Serial RS232 DB9 9Pin Adapter Converter Cable£» Features: 1.Brand New, High Quality 2.USB to RS232 (9-pin Male) Cable 3.USB specification 1.1 and 2.0 compliant 4.Support the RS 232 serial interface 5.Supports over 1 Mbps data transfer rate 6.Supports Remote wakeup and power management Compatible with: Windows 98/SE/ME/2000/XP/Vista/7/8. Note: Please take notice of the installation order. Run the driver installer program before plugging in the USB to Serial adapter. If you already plug the device during the driver installation, you need to re-plug the device again for windows to enumerate the device and load the drivers installed. Package Content: 1 x USB to RS232 cable 1 x CD No Retail Packing