....Hahahaha, DS Lite

[Dyne]

Originally Posted by Canyarion

Name: Nintendo ＤＳ Ｌｉｔｅ
Release date： ２００６/３/２
Target price： １６，８００ yen ($140)
Size： １３３．０× ７３．９× ２１．５ｍｍ Compared to the original １４８．７× ８４．７× ２８．９ｍｍ
Weight： ２１８ｇ Compared to the original 　２７５ｇ

Hm ok. If the Japanese market is ready for it...

Oh yes, it's backlit now.
IGN doesn't have any more info than this.

No, it's always been backlit. It was the first backlit gameboy player. It just has four levels of backlit-ness now.