Data Transfer: These drives use a USB 2.0 interface for transferring files between computers or other devices.Storage Capacities: They are available in various capacities, commonly ranging from 8GB to 128GB.Portability: The compact, "blade" design is intended for portability and easy storage on a keychain or in a pocket.Software: The drives often come with SanDisk SecureAccess software, which allows users to create a password-protected folder for sensitive files.