Features: Brand new and high quality Enhances your electronic projects for OrangePi 2W Expansion Board Interfaces Board. This interfaces board provides comprehensive protections against dust, scratches, and impacts, ensuring the longer of your projects. Perfect for developers, engineers, and students, this expansion board offer a seamless user experience during development, testing, and debugging. Create your own electronic devices and explore new possibilities with this versatile expansion board. Take your educational training and research to the next level with this reliable platform, for showcasing and studying embedded devices. Specifications: Material: PCB+Acrylic Package Includes: 1x Expansion Board 1x Acrylic Case note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!