This Sony Memory Stick PRO Duo card is perfect for storing photos and videos. With a high speed and high capacity, it is compatible with Sony cameras and PSPs. The card comes in various storage capacities including (1)256MB, (1)512MB, (4)1GB, (3)2GB, and (3)4GB. It is formatted for use with Memory Stick PRO Duo devices. Please make sure these memory cards will work in your device. There are no returns on these memory cards. Get them now and start capturing memories that will last a lifetime!