Students ages 6 to 12 will learn the foundations of problem solving and computer programming with this Wonder Pack. Use the free app with your Apple, Android or Kindle Fire compatible devices (not included) to program Dash to move, dance, light up, make sounds, avoid obstacles, and even react to their voice. With the revolutionary free app Wonder, kids can program Dash to be the real robot pet, pal or sidekick of their dreams. Program Dot to be a Magic Dot Ball, a Light Sword, or whatever else you can imagine! Comes fully assembled, no batteries required. Internal battery charges in 1 hour with included USB cable and gives you 3 hours of play time on average.