Who says you can't take it with you? Store up to 8GB files into the Cruzer Micro and put them in your pocket. Sandisk SDCZ6-8192 8GB Cruzer Micro ships with U3 smart technology. Co-Invented by SanDisk, U3 technology gives you the ability to carry your files AND your software on a secure USB drive. You can have your wallpaper, preferences, favorites, profiles, and more - everything you need for a familiar computing experience on any PC, wherever you go. Includes Skype exclusively on all Cruzer Micro USB flash drives. Make voice and video calls from PC to PC anywhere in the world. Cruzer Micro allows you to easily carry and transfer key documents, pictures, music and video clips from one computer to another. The new retractable USB port eliminates the need for caps and protects your USB connector. Unit Dimensions - 7.94mm x 20.6mm x 57.15mm (D x W x L) Hi-Speed USB 2.0 certified (backwards compatible with all USB 1.1 ports) Compatible with Windows 2000, SP4, XP and Vista / Certified Windows 2000 and XP / U3 functionality only supported on Windows 2000 (SP4 and later) & XP