Nintendo Gameboy Advance SP: Limited Edition Pikachu Yellow This incredible redesign features a fantastic flip-screen; unopened, the unit fits easily in your pocket 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. Includes Game Boy Advance SP System and AC Adapter.