GSM phone users will be familiar with their mini-SIM card, while folks who use the iPad 3G as it is released in the near future will probably be taking a closer look at the micro-SIM form factor used within. Well, MicroSIM-Shop knows just how handle the situation by offering a small plastic adapter that comes in the shape and size of a standard SIM, where you get the middle hollowed out to accept a micro-SIM in order to make it compatible with any device. The adapters will retail for 4.99 Euros a pop, while those who want to pick up a 5-piece pack will have to double that amount.