Full Product Info on Amazon.com : https://www.amazon.com/gp/product/B010NISISE?tag=unlearnreth-20

2 Year Warranty by Trio Digi 1TB 25 inch External Hard Drive Portable USB 20 BLACK

Product Description :
USB 20 hard drive interface
Storage capacity 1TB
Formatted as NTFS file system
USB bus powered - no external power needed
Support plug and play