Toshiba 500 GB Portable External Hard Drive E05A050DAU2XM (Blue) Canvio Basics Portable Hard Drives are an ideal portable add-on storage expansion solution that makes your storage easy and simple. USB 2.0-powered portable add-on storage Easy to useKeeps a copy of everything saved on your computer (Complete System Backup). with no software to install Protects your drive (Internal Shock Sensor and Ramp Loading Technology) Accommodates large digital files with spacious storage capacity