Makeblock mBot Ranger 3-in-1 Robotics Transformable STEM Educational Robot Kit

Features:

. Three forms for different scenarios: robot tank, self-balance car, and 3-wheeled car.
. Ready-to-use projects built-in Makeblock HD app for immediate fun and play.
. Graphical programming mBlock for kids to learn entry-level coding.
. Most enjoyable and funny tool for learning programming
. For children and adult
. Promote creativity