If your computer, tablet or Smartphone's memory is not enough to store your valuable digital files, then add extra memory to store your digital files by using this Terabyte casing external hard disk drive from this high quality, strong-built external casing hard disk drive has been designed to store different types of digital files in a proper way. Design this handy hard drive features a smart aluminum metal body. This smart design protects this hard drive from overheating while the user needs to use it for hours. The slim and sleek design of this portable hard drive helps it to slip inside different types of bags. To transfer files in this one designer has provided a high-quality USB cord. The user needs to add one side of the cord in the USB port of the hard drive, and the other part with the computer, smart phone or tablet from where the user wants to transfer his digital files.