Businesspro Mall Makeblock Inventor Electronic Kit for mBot and Ranger 發明家感應器擴充套裝 (行貨3個月保養) The Makeblock Inventor Electronic Kit is a modular electronic platform for quick prototyping. This kit contains 12 sensors and actuators, each with a color-code Product #: businesspro-Makeblock Inventor Electronic Kit for mBot and Ranger 發明家感應器擴充套裝 (行貨3個月保養) Regular price: $HKD$1180.0 Available from: Businesspro MallIn stock