Converts your mini SIM to a full sized SIM that can work in any phone, laptop or device that has a SIM card slot This adapter can be used in any device which accepts 3G SIM card, not just the iPhone, such as: wireless router,3G USB modem, any 3G cell phone, laptop with SIM card slot This adaptter basically converts the mini Sim into regular Sim so that can use it on all moblile phones including Samsung. Buyer can used their iPhone 4G Data plan on any mobile Phone Compatible with: iPad mini Sim, iPhone 4G mini Sim How to restore your regular SIM card Paste the rest label on the adapter Insert the mini SIM card into the the adapter Your regular SIM card has restored Color: Black Package Contents: 1 x Adapter 2 x mini card sticker Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.