Ultra fast data transfer with USB 3.0 1TB storage capacity For hard disks with a maximum size of approximately 13.2 x 10.5 x 3.8 cm (5.19 x 4.13 x 1.49 inches) Compatible with Windows 10 or 8.1, reformat for MAC OS International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.