For Samsung Galaxy Tab A9+ Leather Case + Bluetooth Keyboard with Backlight Trackpad Perfectly for Your Device: This case allows full access to all features and controls (cameras,speakers,ports and buttons) without removing the case. Perfect fit,precise cut-outs provide easy access to all of the features and functions of your tablet Detachable Bluetooth Keyboard: This protective set includes a PU leather case + a wireless Bluetooth keyboard. The keyboard is slim and portable,which is very suitable for traveling and business trips Built-in Touchpad: The integrated touchpad allows multi-gesture controls that easily achieve all the functions Backlit Keyboard: The soft backlight provides illumination and enables smooth typing even in dark environments With Stand: The stand case makes it much more comfortable for typing,watching videos,Internet surfing,and reading while keeping both your hands free and avoids any joint pain Fully Protection: High-quality material combined with excellent workmanship makes this case feel very stylish. Fully protects your device against shock,abrasion,scratch,fingerprint,dirt,etc. Keys function introduction: Fn+C key: open the Bluetooth keyboard FN+Ctrl key: return to the main page FN+Win key: close the touchpad FN+F11 key: volume+ Other functions can be used according to keyboard prompts Specifications: Bluetooth version: 5.2 Li-ion battery capacity: 150mAh Working time: 100 hours Standby time: >100 days Battery life: 3 years Number of key presses: 5 million times Compatible with: Galaxy Tab A9+ Package included: 1 x Bluetooth Keyboard 1 x Protective Case Other items not included