I would like some Minecraft keybind options keyboard solely no mouse

Hey there so I purchased a wi-fi keyboard and mouse that’s appropriate WHITH an Android cellphone However for some motive the mouse simply gained't work It connects however then it emediately disconnects and my cellphone simply saves it as a paired system on my mother and pop's cellphone it really works however on mine it doesn't additionally should you're questioning my cellphone 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 options Additionally U can't js use an otg cable bc there's no cable slot