3 connects the Logitech F310 handle via the USB-OTG line, and in the miracast of the box, connect the projection screen to the TV with the 3 phone.
Download Modern Warfare 4 (support handle), you can hold the handle to the TV playing game.
About handles
Do not know the other handle support is not supported, anyway, my Logitech F310 more than 130, and the north of the 50-block handle is the same, when buying Logitech is for compatibility better.
About the Miracast delay.
Miracast play games, the delay is still relatively large. Can be set, low latency, of course, the picture quality will also fall. Recently saw several low-latency technologies for the future, using the 50Ghz band. This thing is estimated at least two or three years later.
Other mobile phone as long as support USB-OTG can, connect millet Miracast, now most mobile phones can. In the phone settings for wireless display, open 3 Miracast, and then search on the line.
Download thumb play, there is a column of the game, are supported by the handle.
If the handle is not supported, you need to download USB/BT Joystick, set it up. About USB/BT Joystick have time to study the research, and then write.