For Samsung Galaxy Tab S10 Ultra Leather Case and Touchpad Bluetooth Keyboard [Smart Touch Panel] Equipped with a responsive touch panel,allowing smooth and accurate control with comfortable handling for an enhanced user experience [Multi-Angle Adjustment Support] The case supports multiple angle adjustments,making it adaptable to various scenarios,from office work to home entertainment [Comfortable Key Press] The keyboard offers a comfortable feel with tactile feedback,featuring 1.3mm bond path and 18mm key distance for efficient and smooth typing [Portable Design] Lightweight and portable,the case is designed for easy handling and travel convenience,perfect for both office use and entertainment on the go Specifications: Bluetooth version: 5.0 Lithium battery capacity: 300mAh Working hours: 100 hours Standby time: >100 days Battery life: 3 years Number of keystrokes: 5 million times Key function introduction: FnandC: Turn on the Bluetooth keyboard FNandCtrl: Back to the main page key FNandWin: close the touch version FNandF11: Volume up Compatible with: Galaxy Tab S10 Ultra Package included: 1 x Integrate Tablet Keyboard Leather Case Other items not included