Lexar MSDP1GB-40-664 1 GB Platinum II Memory Stick Pro Duo (Retail Package) Works with Sony digital camera's, MP3, audio recorders, video cameras and computers. Advanced performance and reliability. 6MB per second sustained write speed and 1GB of Memory. Comes with an exclusive Data Protection Light, that flashes when you transfer data to and from it. Extend your picture-taking with the ability to enhance, edit and mange photos from the desktop.