【Applicable Model】Only compatible with Samsung Galaxy Tab A9 Plus/A9+ 11.0 inch 2023 SM-X210 SM-X215 SM-X216 SM-X218, please check the model number SM-X*** in the "Settings" of the tablet before purchasing. This product cannot be used with Other models are not compatible. Tablet and stylus not included with this product | 【360°Rotation + Protection】The protective case can be rotated at 360°,and there are non -slip grooves.You can adjust according to your favorite angle to ensure that you can work or entertain in any case.The four angles are protected by thickened convex edges.The buckle design can more effectively protect your tablet from scraping or falling | 【Detachable keyboard + Rainbow Backlight】The keyboard can be removed and used alone,Magnetic adsorption is more convenient. The built -in rechargeable battery does not need to replace the battery.Rainbow backlight and breathing light mode switch, allowing you to type easily in the dark environment.The first row of the keyboard has functional shortcut keys,which can more effectively improve efficiency | 【Touchpad Keyboard + Multi Touch】The keyboard has a trackpad that supports multi-finger gesture functions.A single finger can slide to move the cursor,click to select a target,etc.Use two fingers to slide to switch pages,open/reduce images,etc.Use three fingers to slide down to take a screenshot,slide up to return to the main interface,etc | 【Pen Holder + Multi-function】Use the pen holder on the keyboard case, don't worry that the handwriting pen is easily dropped. This keyboard is compatible with the three systems and switch the system by pressing FN+(Q W E).The first line of the keyboard has a multi -function shortcut key, which can be used to quickly use the function of a tablet