Test Steam Deck XYB=123, double-click XYB=456, long press XYB=789, double-click & hold B=0. Hold R-trigger for alt-tray. Hold L-trigger for alt2-tray. L&R dpad tabs targets. L-pad for shortcuts. R-pad for mouse. RB mouse clicks center screen, great for target AOE or interactions. Plenty of redundencies and room to customize. Mouse Inputs Keyboard Inputs Touch Menus Radial Menus
