iPhone specific mini-game joystick

Many young people love mobile phone games. The convenient of the operation is their greatest wish for mobile gamers , while designers designed a special game rocker for the iPhone. The rocker compact portability with no complicated the cable, the design simple and practical. Use it on the iPhone screen, joystick internal need to add batteries to protect the signal connection and transmission, where in connection with the design of the screen buffer device, cell phone screen when the game slow down damage, protect your phone screen resolution, these products operate more effectively straight, a great extent, to meet gamers seeking the most comfortable for operation.