Sony MicroVault Plus USB 2.0 Flash Drive 2GB with Virtual Expander USM2GJ Pre-loaded with Virtual Expander software for up to three times the storage capacity Retractable USB Connector for USB 2.0 and 1.1 Ports Sleek Sony Classic USB flash drive design available in 512 MB, 1 GB, 2 GB, 4 GB and 8 GB capacities Storing, sharing and transporting data is easier than ever