I was wondering if there's any device or gadget which can read a SIM CARD and store all the phonebook on its memory. We have USB Sim card readers available in the market, but that needs to be connected to a PC in order to access the sim card, but i am looking for an offline storage device which should have its own memory capability and can save the phone numbers. We also have few memory card readers which can copy the content to its memory without a PC but i need something which works for SIM CARDS. Please help me out if any of you guys are aware of this kind of device. I would like to purchase it immediately. Thank you