HandyPak™ Color for Game Boy® Color Slip this unit onto your Game Boy Color console to enhance every aspect of gameplay of your favorite Game Boy titles. It includes a screen magnifier (which effectively enlarges the game screen), two lights (so you can play in low-light and no-light conditions), two speakers (turning the Game Boy Color's tinny sound into louder, richer tones), and a mini joystick (for smoother gameplay). It's powered by two AAA batteries (not included) Asking $15