Feature:1. [Multifunctional Design]: The tablet keyboard case not only offers a protective cover but also provides a highly efficient typing experience, combining the convenience and versatility.2. [Comfortable Typing Experience]: Made from premium materials, the keyboard case has excellent texture and offers comfortable and responsive typing experience.3. [Comprehensive Protection]: The keyboard case provides full protection for your tablet, keeping the device from scratches, impacts, and dust, ensuring its safety and longevity.4. [180mAh Battery]: The keyboard has a built in 180mAh lithium ion battery, which can be used for a longer time after charging, no need to worry about the battery running out.5. [Durable and Practical]: The keyboard case is made of durable silicone and ABS material, which is stable and does not deform, very practical and reliable.Specification:Item Type: Keyboard Case SetMaterial: Silicone, ABSBattery Type: Lithium BatteryBattery Model: 10440Battery Capacity: 180mAh(keyboard shipped with built in battery}.Package List:1 x Tablet Keyboard1 x Protective Case1 x Data Cable1 x User Manual