USB Flash Driver Model No UP-320 Main functions & features Flash Mail: Advanced E-Mail Send/Receive Capability Zip Compress/Decompress Data To Optimize Storage Usage Security Disk Data Encryption And Decryption Dual Bootable Function (HDD/ZIP) Hot Plug & Play Driveless with Password Protection Anti-Shock And Water Proof USB Host Interface USB1.1/2.0 Data Retention Over ten years