The game controller analog joysticks are best for Iphone 4 / 4S / Ipad 1 / Ipad 2. It allows you to take better control of your favorite games and easily turn your Iphone 4 / 4S / Ipad 1 / Ipad 2 into a traditional gaming device. It will improve your gaming experience. The analog joystick is suction cup design allows for easy attachment and removable of button. It is the best choice to play games on your Iphone 4 / 4S / Ipad 1 / Ipad 2. - Color: Transparent - Material: ABS - Allows you to take better control of your favorite games - Improves your gaming experience