RVR+ is Sphero’s revolutionary take on the programmable robot and is optimized for the middle and high school classrooms and makerspaces. It’s drivable right out of the box packed with a diverse suite of sensors and built for customization. RVR+ is a mobile platform for beginner to advanced hackers makers educators and learners. Compatible with: Apple Android Kindle Windows and Crome. Tech specifications include: RVR+ mobile robotRemovable cover plate and expansion plate with quick-release buttonRemovable protective roll cageRemovable and rechargeable batteryUniversal 4-Pin Expansion Port to connect third-party hardware5V 2.1A USB-A onboard connectivity to power your projectsCompatible and programmable with the Sphero Edu appCompatible with Sphero Public SDK