Fingo Disk is a mobile hard disk , the first model worldwide that incorporates the biometric technology to develop the state of art "fingerprint authentication technology".With Fingodisk , whether you are in office , away on business ,doing a briefing m or in Interenet Cafe,you can save any data without being restricted by the location. Features: File Encryption My Encrypted Folder File Synchronization Portable Outlook Express Secure Mass Storage Export /Import Seceret Key Quick Acess Light and Smart No Power required Quality Pouch Spec Interface : USB 2.0 (backward compatible with USB 1.1) Fingerprint Intrface : U.S.patented fingerprint chip OS: Windows 98SE/ME/2000XP Disk : UDE2.5" Height :9.5mm Power Consumpton : 5000mA approx, Capacity :up to 80G Case : Aluminum Alloy Dimension: 136mm*74mm*12mm Product Compliance ; CE, FCC