The VTech Sit-To-Stand Learning Walker takes a growing child from baby steps to big steps. With a barnyard of friends to cheer baby on, any toddler will love learning to walk with this colorful kids' walker. You can start her out with the easy-to-remove play panel for floor play, which also enables fun on the run. Then, you can step up baby's movements with the fun-to-maneuver VTech Learning Walker. A variety of fun activities await as the VTech Sit-To-Stand Learning Walker keeps baby on track. She'll learn shapes, colors, animals, music and more. The VTech Learning Walker requires three "AAA" batteries.