Me and My Dell For Inspiron, G-Series, XPS, and Alienware computers

A touchpad is available on most laptops and provides the functionality of a mouse. It has a touch-sensitive surface that senses the motion and position of your fingers. You can use the touchpad to move the cursor, drag or move selected items, and click by tapping the surface. Gesture‑enabled touchpads support gestures such as zoom, pinch, rotate, scroll, and so on. You can also purchase external touchpads. A precision touchpad is a new class of input device that provides high precision pointer input and gesture functionality. Precision touchpads interact with the operating system directly without the need for a driver.