Get ready to twist, slide and learn with the online exclusive Purple Lil' critters shake and wobble busy ball by VTech. Six bead tracks, colorful buttons and a friendly cow encourage little ones to develop hand/eye coordination and fine motor skills. Three chunky buttons introduce colors, numbers, animals and vocabulary, as well as play sounds, music and songs. The ball's motion sensor responds to movement with fun sounds and short tunes. Grab and shake the ball and get busy learning. Requires 2 AAA batteries (batteries included for demo purposes only; new batteries recommended for regular use); intended for ages 3 months to 2 years.