Seagate GoFlex Satellite Mobile Wireless Storage 500 GB USB 3.0 External Hard Drive STBF500101 Black Carry your media library with you and wirelessly stream to your iPad Syncs the media and documents on your PC or Mac, so that you can take your library with you on-the-go Stream 3 different movies over Wi-Fi simultaneously to 3 iPads Never worry about running out of storage capacity on your iPad or forgetting a file at home Stream up to 5 hours of video on a single charge