Nintendo DS Lite for part saving or repair

Product Name: Nintendo DS Lite for part saving or repair
2 Nintendo DS Lite for parts or repair on DS right number one the pink one first one it plays the GBA but does not play the DS games seems like the slot something's wrong with it it turns on who played games using the GBA that's about it it's missing the the GBA cover but has the saving stylus On the number 2 silver it plays both games the DS in the GBA the problem is touchscreen not working and the controller sometime work sometime it doesn't if you do it manually and the hinge a little loose on the silver has the cover for the GBA but does not have the stylus.