Komputerbay 8GB Memory Stick Pro Duo COMBO FOR Sony DSC-W50 8 GB Komputerbay 8GB Memory Stick Pro Duo COMBO FOR Sony DSC-W50 8 GB Lifetime Warranty Interchange it with many devices Compatible with all MicroSD (TransFlash) and Memory Stick Pro Duo devices. 8GB microSD (TransFlash) memory card and Memory Stick Pro Duo adapter. Storage for your compact digital camera, camcorder or portable audio device COMPATIBLE WITH Sony DSC-W50. Comes with free Pro Duo Adaptor