Feature: 1. Built-in slimmest wireless BT keyboard,provide quicker and more comfortable typing experience. 2. Detachable design,the protective case can be used separately when removing the keyboard,more convenient. 3. Built-in Rechargeable lithium battery lasts for approximately 60hours per charge. 4. Lightweight and compact design for maximum portability and convenience. 5. Ergonomic design,support 15 degree tilt angle,easy to type. 6. With touchpad function and TPU pen slot,touchpad can be used in IOS 13 and above. 7. Waterproof and dust proof design keep your protective clean. Specification: Features: Built-in slimmest wireless BT keyboard ,p rovide quicker and more comfortable typing experience. Detachable design,the protective case can be used separately when removing the keyboard,more convenient. Built-in Rechargeable lithium battery lasts for approximately 60 hours per charge. Lightweight and compact design for maximum portability and convenience. Ergonomic design,support 15 degree tilt angle,easy to type. With touchpad function and TPU pen slot,touchpad can be used in IOS 13 and above. Compatible with iPad Pro 11(2018/2020/2021) and iPad Air4 10.9（2020). Waterproof and dust proof design keep your protective clean. Specification: Model: T207 Color: Black material:ABS+PU key life:2-3 years charging cable:include power:1.2mA battery C ap a city: 250 mAh working current:2.5mAh standby time:300 hours working time:60 hours char g ing time:< 4 hours charging voltage:3.7 V charging current:200mA BT version:3.0 System: IOS system Compatibility: Compatible with iPad Pro 11(2018/2020/2021)/iPad Air4 10.9（2020) Item Size: 26*20*1.5cm/10.2*7.9*0.6in Item Weight: 622g/21.9oz Package Size: 29*21*3cm/11.4*8.3*1.2in Package Weight: 714g/25.2oz Package List: 1 * BT keyboard with PU Leather Case 1 * USB Charging Cable 1 * User Manual Package List: 1 * BT keyboard with PU Leather Case 1 * USB Charging Cable 1 * User Manual