Store and back up your music, photos, videos and important documents with this external hard drive Easy to set up and use with built-in installation software Simple user interface features USB 2.0 connectivity Device holds up to 320 GB of data Measures 5.55 x 2.25 x 6.71 inches (WxHxD) الماركة ويسترن ديجيتال الحالة مستعمل