Compatibility Model: Exclusive design for Samsung Galaxy Tab A8 10.5 inch 2021 (Model: SM-X200/SM-X205). NOT FOR other Samsung model device. Please kindly check the model number started with SM at the Setting before purchasing.Built-in touchpad - perfect combination: The QWERTY keyboard is equipped with a touch-pad, which supports multi-finger function, which will be a great help when you don't have a mouse in your hand. Comprehensive Protection: Durable synthetic PU leather exterior provides comprehensive protection for your tablet. The soft silicone back case puts your device in the holder without worrying about external damage to it. The anti-slip rubber-lined interior help you adjust the screen to whatever comfortable standing angle when you are typing and viewing. Auto Sleep/ Wake Function: It automatically locks or unlocks your screen when the lid is opened or closed in CASE ONLY mode to conserve battery life and keep all the important things you may be working on safe. Precise Cutouts and Pen Holder: Precise cutout allows full access to all ports, user interface, sensors, speakers, microphone and cameras and offer the perfect protection, convenience for daily use. The pen slot inside to prevent your stylus pen from being lost. Multiple Viewing Angles: Built-in anti-skid groove, support multiple viewing angles. Move the keyboard more forward or backward along the cover of the case, you can adjust the angle of the tablet to your preference. Applicable models: Compatibility:This Case is compatible with Samsung Galaxy Tab A8 10.5 inch 2021 SM-X200/SM-X205 Tablet. It will NOT work for any other model device Note 1: Before buying, please check the correct tablet model and choose to buy. We are not responsible for purchase errors caused by not checking the model. Specification: Material: ABS (the keyboard) ; PU leather (the case) Bluetooth version: 3.0 Use distance: 10M Input: micro USB charging Operating frequency: 2.4 GHz. Operating voltage: 3.0-4.2V Working current: 2.5 mA Standby current: 0.3 mACharging current: 200 mA Charging time: 4-5 hours. Critical life: 500 million times Working time: 100 hours Standby time: 100 days. Battery capacity: 200 mAh. How to work: Before first use, please make sure the keyboard is fully charged (usually 4-5 hours). 1. Log in to the tablet app page. 2. Locate the Settings icon, change the Bluetooth color to green, and search for Bluetooth devices. 3. Open the keyboard. Slide the "No" or "OFF" switch to turn the device on or off. 4. Press the "FN+C" button on the keyboard. It is currently in pairing state. 5. Locate the name of the Bluetooth keyboard on the screen and click it. 6. If there is no password, then when the Bluetooth name turns blue, it means the FN+Cion is successful. Package includes: 1 x Case for Samsung Galaxy Tab A8 10.5 inch 2021 SM-X200/SM-X205(without stylus) 1 x touchpad Bluetooth keyboard 1 x Micro USB 2.0 cable (only for keyboard, not for tablet) 1 x User manual