The LeapFrog LeapsterGS Explorer is the ultimate learning game system for children ages 4-9 years old. Featuring 2GB of memory, built-in motion sensor, kid-friendly controls, plus a camera and video recorder, your child will become immersed in fast-paced, educational fun that'll keep them challenged and inspired. Choose from over 800 apps and game cartridges that'll help your child develop skills in a variety of areas, from math and science to creativity and friendship. The LeapFrog Learning Path lets you track your child's progress and pinpoints areas that your child excels in or needs more help with. The LeapFrog LeapsterGS Explorer provides endless hours of educational fun and games that is sure to please children and parents alike!