Millions of people around the world trust their data to My Book desktop storage; designed to meet WD's demanding requirements for durability, shock tolerance and long-term reliability, we back up pun intended! The My Book desktop hard drive can back up your photos, videos, music and documents. The item "Western Digital WD My Book 4TB Mobile Desktop USB 3.0 External Hard Drive Black" is in sale since Tuesday, August 6, 2019. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\External Hard Disk Drives". The seller is "romo_uk" and is located in London.This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.