Offering up to 5TB of expansive capacity and an array of color choices, Backup Plus Portable complements daily life by making room for digital life. 2 Year Limited Warranty. Up to 5TB of massive capacity portable external hard drive for file backup. Works with Windows and Mac without needing to reformat. Powered by USB connection. Compatible with USB 3. 0/2. 0. Offers customized backup and folder mirroring. Have Space to Grow. Small enough for a loaded laptop bag, spacious enough for loads of content – Backup Plus Slim is the perfect marriage of easy portability and truly useful file storage. Easily plug into Windows and Mac computers via USB 3. 0 and enjoy helpful tools like customizable backup and folder mirroring.