SanDisk Memory Stick PRO Duo - 4GB

SanDisk's Memory Stick PRO Duo is half the size of a Sony Memory Stick PRO.With various capacities available, SanDisk Memory Stick PRO Duo cards give you plenty of room to capture and store your world in digital devices. They're built to last, so you can be confident that all of your precious files will be there when you want them. Advanced Features:Larger storage capacities than standard Memory Stick cards. High-speed data transfer rate of 15Mbps (Megabits per second)** for DVD-quality video in real time. Advanced security with Access Control Function and MagicGate technology for safe transfer of copyright protected content. The fast transfer rates help prevent data loss when power is suddenly cut-off or if the media is removed accidentally.**Based on SanDisk internal testing. See how much you can store on SanDisk Memory Cards on your device. Storage Capacity* Photos Music Video (1.3MP) (3MP) (5MP) MP3 WMA Songs (Mins) 512MB* 786 452 298 95 34 1GB* 1572 904 595 190 68 2GB* 3144 1808 1190 380 136 4GB* 6288 3616 2380 760 272 * Some of the listed capacity is used for formatting and other functions and is not available for data storage. Approximate numbers are estimates only. Results may vary based upon compression rates and devices used.