Toshiba 1 TB USB 3.0 External Hard Drive PH3100U-1E3S (Black/Silver) Drag & drop to save files No software to install Simple Plug & Play operation Quickly add storage to your computer USB 3.0 & USB 2.0 Compatible USB 3.0 & USB 2.0 Compatible Quickly add storage to your computer Simple Plug&Play operation No software to install Drag & drop to save files Ready to use right out of the box 3-year limited warranty included