This kit lets you transform a old and broken DS Lite into a Gameboy advance. Just remove the top screen then pop this flex PCB into where the to screen ribbon cable normally goes, Folow this install video for a painless install. Comes in ether black or white  https://www.youtube.com/watch?v=rZs1NzVLjWE

DS Lite, GBA game, DS Lite stand not included for illustration purposes only