WD 2TB Elements Portable External Hard Drive - USB 3.0 - WDBU6Y0020BBK

USB 3.0 and USB 2.0 compatibility Fast data transfers Improve PC performance High Capacity. Compatibility-Formatted NTFS for Windows 10, Windows 8.1, Windows 7. Reformatting may be required for other operating systems. Compatibility may vary depending on user’s hardware configuration and operating system 2-year manufacturer's limited warranty