2-in-1 design, wireless Bluetooth keyboard + leather protective cover Slim design, easy to hold in one hand, convenient for carrying The Bluetooth 3.0 keyboard has long-lasting button life, durable to use The keyboard has built-in lithium battery and touchpad, convenient and practical to use The keyboard is designed with colorful backlit, cool and beautiful The leather cover can be converted to a supporting stand, support for portrait/landscape screen Specification: Dimension: 281x185x6.5mm Weight: 280+/-5g Bluetooth solution: BT3.0 Valid distance: >=10 meter Working voltage: 3.7V Standby time: 180 days Charging time: 2.5 hours Battery capacity: 420mAh Battery lifespan: 3 years Working temperature: -10 to +55 Backlit working time: 4.5 hours Compatible with: Huawei MatePad 10.4 (2020) Huawei MatePad 10.4 (2022) Package included: 1 x Keyboard Leather Case 1 x Charging Cable Other items not included