You can get the 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