Features: With this "TwoTF card adapter two systems switcher", it is convenient for players to switchbetween different system. You only need to flip the switchtoswitch the systems. Seamlessly switchbetween different operating systems with our Double Card Converter. Easily togglebetween systems for a smooth user experience. Made from durable materials, our Double Card Converter ensures reliable performances. It seamlessly integrates with your device, providing a seamless user experience. Easily switchbetween differentsystems, allowing you to explore various applications and functionalities. for developers, programmers, andtech enthusiasts. Specifications: Item：TwoTF Card Adapter Two System Switcher Card For：for RaspberryPi3b+/3b/2b Size：As Pictures Package Includes: 1PC Switcher Card note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.