I want to know about playing games with a keyboard.

Well, I just bought a keyboard to play games with and work with (wired keyboard). I want to play games with my iPad, but I can't find a clip that teaches how to set up the details. Set up the keyboard and the younger brother rarely presses. Sometimes Buck Mouse walks by himself. The mouse can't move either. Tried to look at the foreign countries, no telling. Does anyone have a tutorial clip? Both the mouse and keyboard are connected, but he only uses Android to play and the keyboard with one hand.
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