Elegant Memory Stick, Extended External storage / Memory Expansion Compact, Portable USB Flash Drive Backup and Restore, manage your files Use for file formats of video, music photos, and documents fast and easy to download Save space and time and keep protect your private files in a save drive Transfer important information and keep it confidential and save Available in 32GB and 64GB Compatibility with all computers Easy download for your favorites formats capacity of mobile phones and other electronic devices, do not worry about the lack of mobile phone memory. Plugs into computer port and USB port Warranty and customer service.