Default [Problem] rom PAC-man 4.4.2 20.140.307

Sorry for my poor English .... I can not use keyboard and mouse bluethoot .... any solution? I do not see the mouse cursor with the keyboard, nothing works ... Is there a way to insert the screen turns off smart? one that works with your camera, if you look at the screen does not turn it off.

FOR ROM PAC-man 4.4.2 20.140.307