This is a genuine replacement USB & audio daughter board for use in various SONY VAIO laptop computers. These cards have the following part numbers on the card M870, CNX-447, and 1P-1098J03-8011. They are new and have never been used. They were originally bulk packaged for OEM distribution and we have repackaged them for individual sale. They are being sold as pictured and do not include any additional accessories, cables or software.