You can use the Mouse Properties window to disable the touch pad and track stick or adjust their settings.
Dell Latitude 6430u, w/USB 3.0 dock, Venue 8 Pro Tablet
can help me with my mouse.... I couldn't control it . it moves by itself, when I wanna click on something moves allover the place and I have to try several times to click the spot i want. can you help how to fix this problem?