Bluetooth Keyboard don't work :(

I have MCPE 0.16.0 BETA (0.15.90.1) and I have an Asus Bluetooth Keyboard for WIndows Tablet. It works better in all apps but in MCPE no . I try to change the bindings. Don't work. When I connect the KeyBoard to my Android Tablet and press on a button in mcpe it change to controller GUI. Help