The official Raspberry Pi 3 case comes in five parts: first the base that fits the Raspberry Pi board in it without covering any port; second the top frame with a big opening for easy access; third the top lid, which covers the whole box; fourth the right side cover with openings for Micro-USB, Audio, and HDMI ports and finally the left side cover that covers the GPIO port form the side when it is not being used.
The official Raspberry Pi 3 case has the most practical design that makes it better than unofficial cases, and it comes in beutiful white and pink colors. In addition, the official Raspberry Pi 3 case is compatible with Pi 3 and Pi 3 B+.