1. Display: A display suitable for a tablet, likely with an LCD or TFT panel, offering a balance between quality and affordability.
2. Storage: 64GB of internal storage for apps, media, and files.
3. RAM: 4GB of RAM for smooth multitasking and improved app performance.
4. Processor: A processor suitable for mid-range tablets, providing decent performance.
5. Operating System: Android OS with Samsung’s custom user interface, optimized for tablets.
6. Camera: Front and rear cameras for video calls, basic photography, and document scanning.
7. Battery: A battery with capacity suitable for extended use, with optimizations for energy efficiency.
8. Connectivity: Wi-Fi and possibly cellular connectivity, depending on the model.
9. Design: A design suitable for a tablet, possibly in a Mystic Silver color variant.
10. Audio: Built-in speakers for audio playback and a 3.5mm headphone jack.
11. Expandable Storage: Support for microSD cards to expand storage.
12. USB Connectivity: USB Type-C port for charging and data transfer.

Please note that the « Tab A9+ » designation is not a standard term, and without more context or the latest information, it’s challenging to provide specific details about its meaning in the context of this tablet model. For the most accurate and up-to-date information about the Samsung Galaxy Tab A9+ 4GB + 64GB Mystic Silver (SM-X216BZSAMWD), I recommend checking the official Samsung website, contacting Samsung customer support, or referring to reputable retailers and online stores. They should have the latest details on the tablet’s specifications, features, and availability.