Wd elements 1tb portable heardisk are very good.i have a this heardisk. I am also use this hear disk.this heardisk are vrry good service.i am also 10month use alrady. this item are looking so beautiful not only beautiful but also this product very higher and very good. when you use this product then you really understand this item how much best.so you qukly use and understand.any time any where carry it.and any computer cannected.its is best of all.esay to use it and very fast runing its.so good.