And the power button.
And then  and the power button. So that's five.
That's the basic.
That's basic. That that's what you need anyway. And then for the menu , um you can have a button that activates menu. Or d or do we just integrate an an an scroll-wheel with a push-button. And then if the moment you use the scroll-wheel , the the the menu gets activated , and then you can scroll , choose an option , click on it , it goes into an feature. Click on it again , selects features , scroll , adjust it. Click again , it's okay. Then you only need one button to move back. Or or under each option , you set a  you set an a screen thing what says back , and you select that one , click again , and you go one step back. And in that menu , scroll , click , one step back.