Comprehensive Development Kit: This FOR R3 kit is perfect for beginners and professionals alike. It includes everything needed to dive into the world of microcontroller programming. FOR Board: your projects are built on a reliable and authentic platform, ideal for complex and simple tasks. Enhanced Learning: Designed for learners of C programming language, providing a solid foundation in electronics and coding. Versatile Use: Suitable for applications, from educational projects to professional . Color: Green Material: Metal+Plastic Package Contents: 1 x FOR R3 board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.