This is a LCD ribbon cable compatible with Dell Latitude C400 laptop.
If you are having problems with your LCD screen, (lines, faded areas, distorted display) this MAY be a cheap way to fix the problem. Why spend $200 on a new LCD when it could be such a cheap part.

DP/N: 4E080
XGA LCD Cable (1024 x 768) res
Includes Pigtail Cable that connects to Motherboard