Makeblock proudly presents our innovative mbot Ranger robot kit. The mbot Ranger robot packs a lot of fun into a small package. The mbot Ranger robot is a mechanical Wonder that challenges young programmers with innovative ways to explore the science of robotics. Build in as little as 45 minutes and is compatible with major building blocks. This product is not affiliated with or endorsed by LEGO. Lego is a trademark of the LEGO group of companies. It's easy to code the mbot Ranger from your smartphone with the Make block blocks app (iOS/Android). advanced coding software is also available (windows/macOS/Linux/chrome OS) and is one of make block's most popular entry-level coding programs. Suitable for ages 10+. Requirements: 6 AA batteries. Batteries are not included.