The Logitech Slim Folio Pro keyboard is designed for use with various iPad Pro models, including the 11-inch iPad Pro from the 1st to the 4th generation. It is a keyboard case that offers protection for your iPad and a built-in keyboard for typing. Here are some key details about this product:

1. Compatibility: This keyboard case is specifically designed to fit the 11-inch iPad Pro models from the 1st to the 4th generation. It provides a snug and secure fit for these devices.

2. Keyboard: The Logitech Slim Folio Pro features a full-size keyboard with well-spaced keys. It connects to your iPad via Bluetooth and provides a convenient typing experience for productivity tasks, such as writing emails or documents.

3. Protection: The case not only serves as a keyboard but also offers protection for your iPad. It has a protective shell that covers the back and sides of the iPad, safeguarding it from scratches and minor impacts.

4. Backlit Keys: Some versions of this keyboard case come with backlit keys, which are useful for typing in low-light conditions or at night.

5. Shortcut Keys: It typically includes shortcut keys for common iPad functions, such as adjusting volume, screen brightness, and accessing the home screen.

6. Battery Life: The keyboard case usually has a long battery life, so you won't need to charge it frequently. The exact battery life may vary depending on usage.

7. Weight: The weight of the Logitech Slim Folio Pro keyboard case is approximately 550 grams (or 0.55 kilograms). This adds some weight to your iPad but also provides functionality and protection.

8. Connectivity: The keyboard connects to your iPad via Bluetooth, so you can easily pair and use it wirelessly.

Please note that product specifications and features can vary slightly between different versions or models of the Logitech Slim Folio Pro keyboard, so it's a good idea to check the specific details of the version you are interested in to ensure it meets your needs and is compatible with your iPad Pro model.