WD My Passport is a Great device. I have one personally for my data storage. The best part of this Hard Drive is its works wirelessly. It is having USB 3.0 charger and wireless as well so when you are coping data from your computer to harddrive you dont need to plug in any wire you simply connect this device to your home wi fi network and done. It has hot spot as well you can create a hotspot from this devise and the best part I personally like about this product is its control panel.