Root is a fun and easy-to-use educational robot that teaches coding, creativity and problem-solving skills to kids from pre-readers through high school. Problem solving is as easy as 1, 2, 3. Compatible only with iPad and iPhone running iOS 10 or later. Root Includes: 1 Root Robot (remote control via iPad & iPhone) 1 Foldout whiteboard 4 Vinyl cling sheets 1 USB charging cable 2 Dry erase markers 1 Dry erase cloth Root Coding app download (available on App Store) Compatibility: The Root® Coding Robots are compatible with devices running most major, up-to-date operating systems, including Android, Chrome OS, Windows, iOS, and macOS. Users may access the iRobot® Coding App on the App Store or Google Play Store, or through Bluetooth enabled browsers at code.irobot.com. Learning Levels: What are the differences between the Learning Levels? Learning Level 1 uses drag-and-drop, graphical blocks to teach the fundamental logic skills of coding. No reading skills are required for this level. Learning Level 2 builds computational fluency with hybrid blocks that feature a mixture of graphics and coding script. Learning Level 3 uses full-text code to teach the structure and syntax of professional coding languages, including the powerful and intuitive Python.