This is the cable you should be getting
http://i62.tinypic.com/20itm2r.jpg
http://www.ylmart.com/sanyo-xacti-vpc-ca9-usb-data-cable.html
Try searching for Sanyo Xacti VPC-TH1, VPC-CA8, VPC-CA9, VPC-CG9, VPC-CG10 USB cable. They share the same type of connector. Honestly I do not know the name...