Supports PXT graphical programming interface developed by Microsoft, compatible with Windows, MacOS, IOS, Android, and other operating systems without the need for a compiler. On-board battery charging and discharging management IC with overcharging and discharging protection. Can be powered by or charged with a 14500 battery. Equipped with Type-C and Micro USB power supply interfaces. The module is designed for easy integration into various projects, providing flexibility and convenience for users. This is a game operation extension board that supports the PXT graphical programming interface developed by Microsoft. You can use it on Windows, MacOS, IOS, Android, and other operating systems without downloading the compiler. The module on-board battery charging and discharging management IC has overcharging and discharging protection. It can be powered by or charged with a 14500 battery, and it features Type-C and Micro USB power supply interfaces. Color: Black Material: Metal Package Contents: 1 pc Expansion 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.