LeapFrog LeapsterGS Explorer Recharger Pack Includes a rechargeable battery pack set and an AC adapter for more hours of play on your LeapsterGS Explorer gaming system Included AC adapter also allows for immediate plug-and-play gaming Appropriate for children ages 4 to 9 years Recharge your LeapFrog LeapsterGS Explorer for hours of learning fun Only works with the LeapsterGS Explorer gaming system (sold separately)