A09B-AS For Samsung Galaxy Tab A9and X210 X215 X216 Leather Cover and Touchpad Bluetooth Keyboard with Backlight and Pen Slot - Pink ??2-in-1 Design?? Combines a Bluetooth keyboard with a PU leather and TPU tablet case for convenience and functionality ??Long-Lasting Keyboard?? Features a Bluetooth 3.0 keyboard with durable keys and a built-in 200mAh lithium battery for easy charging and extended use ??Adjustable Stand?? Can be converted into a stand for hands-free movie watching,web surfing,and other activities ??Pencil Slot?? Includes a dedicated slot for storing your pencil device securely (pencil not included) ??Integrated Touchpad?? Supports multi-gesture controls for seamless navigation and enhanced productivity ??Soft Backlight and Portability?? Offers a soft backlight for smooth typing in dark environments and a slim,lightweight design ideal for travel or business trips Specifications: Bluetooth: 3.0 standard interface Effective operating distance: 10 meters Modulation mode: GFSK Working voltage: 3.0-4.2V Working current: