... : 1: easily transfer the file from your USB disk or Hard disk to your iPad/ iPhone/ PC, such as Excel, Word, PPT, PDF ... Reader or Other storage devis tothe USB port. Data/ File transfer function for iPad, iPhone, PC, Smart Phone. data such as:Excel ... for apple products.2) Insert 3G net card to usb port , make your iPhone, iPad, PC, Smart Phone have internet any where, any ...