Compatibility: Specially designed for Galaxy Tab S9+ Plus 12.4-inch (SM-X810/X816B/X818U) 2023 Release Tablet. It will NOT work with any other model device. Built-in Touchpad: The keyboard features a touchpad with multi-finger support, providing convenient navigation when a mouse is not available. The touchpad supports Android, Windows, and iOS devices. Pencil Holder: The case includes a built-in holder for the S Pen, allowing easy storage and preventing loss. Stylus Pen is NOT INCLUDED. Convenient Shortcut Keys: The keyboard has multifunction shortcut keys that allow you to take screenshots, lock the screen, or adjust volume with one click. By using the FN key in combination with other keys, your tablet can operate with laptop-like efficiency. Detachable Keyboard: This 2-in-1 Bluetooth keyboard and protective case connects wirelessly, offering an ultra-slim design that is easy to carry. It transforms your Galaxy Tab into a notebook-style device, enhancing productivity. The keyboard and leather case match in color. Multiple Viewing Angles: With a stylish and elegant design, this case allows quick adjustment to multiple viewing angles, transforming your tablet into a laptop setup in seconds. Premium Protection: The exterior is made of high-quality synthetic leather that helps protect your tablet from drops and bumps. The soft, anti-slip interior lining prevents scratches on your device.