Dell Latitude C540 - Manual (Page 28)

To disable the touch pad or mouse, highlight the device and click Disable. (If your computer is docked
and is connected to a PS/2 mouse, the touch pad and track stick may already be disabled.)
To change the touch pad or mouse pad settings, highlight the device, click Settings, select the
desired setting(s), and then click Apply.
Click OK to save the settings and close the window, and then click OK again to exit the Mouse
Properties window. 3.
Changing the Track Stick Cap
Your computer came with an additional track stick cap. You can purchase additional caps by visiting the Dell
website at www.dell.com. You may need to change the track stick cap if it wears down from prolonged use.
Pull the cap off the track stick. 1.
Align the new cap over the track stick post and gently press the cap down onto the post. 2.
Test the track stick to ensure that the cap is seated properly. 3.