I would like some Minecraft keybind strategies keyboard solely no mouse

Hey there so I purchased a wi-fi keyboard and mouse that’s appropriate WHITH an Android telephone However for some cause the mouse simply received't work It connects however then it emediately disconnects and my telephone simply saves it as a paired gadget on my mother and pa's telephone it really works however on mine it doesn't additionally should you're questioning my telephone is itel a60s So I might want to get use to enjoying Minecraft whiht solely keyboard all keyboard mode it's Minecraft bedrock Can u guys give me any keybind strategies Additionally U can't js use an otg cable bc there's no cable slot