Product Description: Sphero BOLT is an app-enabled robotic ball that you can drive and code, providing endless opportunities to be creative and have fun while learning. BOLT's programmable 8x8 LED Matrix can animate and display real-time data. Powered by the Sphero Edu app (available on nearly any mobile or desktop device), you can code BOLT by drawing, using Scratch blocks, or writing JavaScript. Advanced yet approachable, you can learn programming, complete hands-on activities, and share your creations with the community. Programmable sensors include Infrared, Compass, Light Sensor, Gyroscope, Accelerometer, and Motor Encoders. It's fun to take for a spin. Simply drive BOLT and play games with the Sphero Play app. Durable. Waterproof. Inductive charging. 2+ hour battery life. Connects via Bluetooth.