The SanDisk 2GB Alzheimer Cruzer Micro USB Flash Drive is an incredibly small USB Flash Drive /UFD/ that connects to a computers USB port. Users can easily store their key documents, pictures, music and video clips on a Cruzer Micro and transfer them to another computer with a USB port. Cruzer Micro is small, portable, and smart. Small, compact size fits on any keychain. New retractable USB port eliminates the need for caps and protects your port. Cruzer Micro provides the latest in UFD technology, a U3 Smart capable flash drive. Cruzer Micro is a computer in your pocket. With U3, your programs are available at any time on any PC. Note: 1 megabyte/ MB equals 1 million bytes/ 1 gigabyte/ GB equals 1 billion bytes. Some of the listed capacity is used for formatting and other functions, and thus is not available for data storage.