This Case is compatible with Samsung Galaxy Tab A8 10.5 inch 2021(Model:SM-X200/SM-X205)Tablet.It will NOT work for any other model device. The removable keyboard is used as part of the stand for the tablet. Move the keyboard more forward or backward along the cover of the case, you can adjust the angle of the tablet to your preference. Magnetically detachable Slim 7mm and light weight bluetooth keyboard with 10M range. Smart slim design adds maximum. Precise cutouts allow full access to all features and offer the perfect protection, convenience for daily use. With mouse: with a mouse, the mouse is a Bluetooth mouse, it can be connected to the tablet via Bluetooth at the same time as the keyboard. Applicable models: Suitable for compatible with Samsung Galaxy Tab A8 10.5 inch 2021(Model:SM-X200/SM-X205). 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. Note 2: By default, we will send the English keyboard. Product Contents: 1 x Case for compatible with Samsung Galaxy Tab A8 10.5 inch 2021(Model:SM-X200/SM-X205)(Tablet is NOT included!) 1 x Bluetooth Keyboard 1 x Bluetooth Mouse 1 x Micro USB Charing cable 1 x User Manual About connection: How do I pair the keyboard with the device: Start by charging the keyboard and then turn on the keyboard, press "Connect" button to enter Bluetooth connection mode. Open "Settings" > "Bluetooth". Turn on your available Bluetooth. Search for new device. Choose Bluetooth Keyboard to pair. The removable keyboard is used as part of the stand for the tablet.you can adjust the angle of the tablet to your preference. Precise cutouts allow full access to all features and offer the perfect protection, convenience for daily use. With mouse: the mouse is a Bluetooth mouse,it can be connected to the tablet via Bluetooth at the same time as the keyboard.