WD 1TB Elements Portable External Hard Drive HDD, USB 3.0 (‎WDBUZG0010BBK-WESN)

Compatible with both USB 2.0 and USB 3.0 Quick data transmission Boost computer performance High Capacity; Compatibility Formatted NTFS for Windows 10, Windows 8.1, and Windows 7; Reformatting may be necessary for other operating systems; Compatibility might change according to the hardware setup and operating system of the user. Product Dimensions (cm): 11.05 x 1.50 x 8.20   To back up your photographs, movies, and information while on the road, WD Elements portable hard drives provide dependable, high-capacity storage, quick data transfer speeds, and a ubiquitous interface with USB 3.0 and USB 2.0 devices.