Amazon.com: Sphero Mini (Blue) App-Enabled Programmable Robot Ball - STEM Educational Toy for Kids Ages 8 & Up - Drive, Game & Code with Play & Edu App, 1.57" : Toys & Games
Sphero by Sphero, Inc.
SquareRoll" program developed with Sphero Edu Android app. | Download Scientific Diagram
Official Sphero App is Now Available for Windows 8, 10, Download for Free