As a SwitchEasy tradition, we have included everything you need to protect and accessorize your new iPhone 4/4S. This time we have included a cardholder in our design. With the slide button, it would be so convenient to insert and eject the smartcards and debit cards. CARD fits credit card size items (54mm x 85mm x 0.8mm) and the cardholder is well designed enough to go unnoticed. Unlike those similar products on the market, SwitchEasy CARD has the function not only can store your card but also well designed enough to allow your Smart Card has complete access to all ports and sensors. With CARD iPhone case, it would be so easy to use your Smart Card for work or transportation. Start your day with your CARD! SwitchEasy CARD is designed to be caring. With scratch-resistant polycarbonate coating and sandblast finish design; it is more durable and desirable. With sandblast finish design CARD offers the best grip sensation in the market. Your iPhone is being fully protected and packaged when you install our well-designed case.