What mouse functions does the touchscreen emulate?
Ans: The touchscreen is an input device like a mouse or trackpad, and it emulates basic mouse functions. The touchscreen can emulate left-clicks, double-clicking, and dragging. When the screen is touched, it is the same as if you used your mouse to move the pointer to that spot, and then clicked your mouse button. Right-clicking can be holding finger on screen for a couple of seconds.