Dell LATITUDE D400 - Manual (Page 74)

Click the Pointer tab to adjust touch pad and track stick settings.
3. Click OK to save the settings and close the window.
Changing the Track Stick Cap
You can replace your track stick cap if it wears down from prolonged use or if you prefer a different color. You can purchase
additional caps by visiting the Dell website at www.dell.com.
1. Pull the cap off the track stick.
2. Align the new cap over the square track-stick post and gently press the cap down onto the post.
NOTICE: The track stick can damage the display if it is not properly seated on the post.
3. Test the track stick to ensure that the cap is seated properly.