VKB-SIM

thank u sir but this is not what im looking for. i am looking for someting that would explain me each button on joystick individually. like this a1 button, when i click it some red lamp comes on, what is that for. on bottom there are also 2 LEDs in middle of f2 f1 and f3 buttons, what are they for. ...

i cant find it anywhere. please link me