Don't like the performance of the item. Auto update facility is not available, so you have to copy paste each item every time. Its a bigger version of you pendrive only.No security option is available like other latest WD products. To get auto update facility you have to upgrade the device with extra money 😡. From the WD official website,I came to know that its an old model of the product. Moreover, amazone is not providing any return option for this item. Amazone is fooling the customers with this type of outdated products.