Autonomous micro robotic fun in the palm of your hand — the Nano Single brings buzzy vibration-powered motion to imaginative play. Compact and ready to run straight from the package (batteries included), each Nano scurries across floors, around obstacles and through DIY mazes for sensory, STEM-friendly entertainment. Sold individually in assorted colors and designs, it’s a great grab-and-go collectible or a simple hands-on introduction to small-scale robotics for young kids ages 3+.