Seagate HDD External 1TB Plus Ultra Touch USB3 Advanced security, USB-C, file sync for your way of life Think about it. Photos, movies, documents. Phones, tablets, laptops. Your digital world is made of many parts that add up fast. Because we believe that managing all these files, across all these devices, should be easy and not a burden, we designed Seagate Backup Plus Ultra Touch portable drive to help you balance things out.