This colorful system comes with a colorful panel that fits in the child’s lab and connects wirelessly to a receiver that hooks into the TV. The signal work from 9 feet away, and parents can choose from three grow-with-me play modes – Play Time, Watch & Learn, and Learn & Explore. The system works with Baby Smartridges, which each feature five learning games with 10 different baby signs. This product was named one of the Top 100 Best Children’s Products of 2006 by Dr. Toy, and requires 4 AA batteries.