4GB MICRO SD HC CARD SanDisk is proud to announce the newest format and capacity to the SD card family: microSD High Capacity (microSDHC) flash card. Included as bonus is the new MicroMate SD/SDHC compatible, high-speed USB 2.0 Reader! This will help and ensure your transition from the microSD format to the microSDHC format. Also comes with a full size SD adapter to fit into devices with an SD slot.