Click menu: Press down anywhere on the trackpad to click or if the Tap to Click is turned on in the settings, you need only touch the surface of the trackpad
Click menu: Press down anywhere on the trackpad to click or if the item Tap to Click is enabled in the settings, you simply tap on the trackpad surface
Click: click anywhere on the menu in trackpad to click or click on the big project to open the tap, you only need to contact trackpad on the mounting surface.