As a business professional on the go, its important that you ensure the work you do on your personal computer is secure & protected. & with a busy lifestyle, theres no time for the hassle & complexity of a traditional backup solution, & no room to carry an external hard drive & cables with you. Developed with this in mind, the Lexar Echo ZX Backup Drive is a high-performance, plug-&-stay drive that provides a convenient way to quickly & automatically back up & protect your files on the go.