This touchsreen game controllers joypad joystick and buttons are best for Iphone 4. It allows you to take better control of your favorite Iphone games and easily turn your Iphone into a traditional gaming device. It will improve your gaming experience. The joypad joystick is suction cup design allows for easy attachment and removable of button. It is the best choice to play games on your Iphone. - Plastic material - Allows you to take better control of your favorite Iphone games - Easily turn your Iphone into a traditional gaming device - Improve your gaming experience