Game Boy Advance SP (GBA SP) (512M) - gameyeeeah.com

Game Boy Advance SP (GBA SP) Description:
This is a high-copied Game Boy Advance.
Memory size: 512M
Game Boy Advance SP - incredible redesign features a fantastic flip-screen; unopened, the unit fits easily in your pocket
Game Boy Advance SP Features:
* When it's opened, gamers are in for a treat -- the screen can display up to 32,000 colors, and has a backlit screen for comfortable game viewing
* Redesigned button and D-pad placement make for hours of more comfortable playing
* Powered by a rechargeable Lithium-ion battery that provides 18 hours of play with the light off(up to 10 hours with the light on)
* Games are backwards-compatible -- your Game Boy Advance games will play just fine on the GBA SP
* Five color: red(emphasis), black,blue,silver,pink,crystal blue
Source: http://www.gameyeeeah.com/game-boy-advance-sp-gba-sp-512m-p-1646.html