Sony Media 4 GB microSDHC Flash Memory Card (SR4A4) Recommended for cell phones, digital photo frames, digital cameras Use in Sony mobile and other manufacturers phones Capacities range from 2GB-16GB Class 4 speed (4GB-16GB capacities) for high speed data transfer Supplied adaptor for data transfer to PC and for use in digital cameras and digital photo frame File Rescue downloadable software helps recover photos and videos that have been accidentally damaged or deleted