Compatibility For Galaxy Tab S10 FE 2025 10.9 inch (Model SMX520 / SMX526B). Please check the model number SMT*** in the tablet Settings before . Not compatible with other models. Detachable and Adjustable Detachable protective case with a stand to hold the tablet hands for work, reading, or watching videos. Connection range up to 10 meters. The case can be adjusted to different angles to suit your needs, providing a more comfortable viewing and typing experience. Auto Sleep/Wake Function Automatically sleeps or wakes when the lid is closed or opened, reducing energy consumption and extending device longevity. Also offers a soft and comfortable tactile feel when handling. Battery Life and Charging Provides at least 120 hours of continuous work time and 120 days of standby time on a full charge, meaning you may only need to charge the keyboard 34 times per year. Reminder: Please charge the keyboard for about 3 hours before first use. Use Scenarios On the go: use the stand to view documents or emails while keeping your hands for other tasks. At a desk: attach the keyboard and use adjustable angles to type notes or drafts comfortably. For media and reading: position the tablet at a comfortable angle to watch videos or read without fatigue.