Western digital(WD) is the big brand of storage data.one of the product is "My passport" is awesome.It’s performance is so good, its transfer data is amazing when we connect Usb 3.0 port.this product is not heating when I use this product and also easy to installation.this shape is perfect rectangular with some design which are very attractive.This product is cheap and easily available.So everyone can buy this at any store and most important things is WD give the three year warranty.