In keyboard mode:
  
  Select button = o (lowercase O)
  Start button = n
  
  Letter buttons:
    
    Y = i
    B = j
    A = g
    X = h
  
  Main Buttons on top:
    
    Left = k
    Right = m
    
  Joystick or "D pad":
    
    Up = c
    Right = f
    Down = d
    Left = e
   