•The business-style leather case is made of high-quality material •Fine workmanship, and equipped with 3 colors backlit so that you can normally use it at night •With a pen slot for storage, you are not afraid of losing your pencils (pencil is not included) •The keyboard can be disassembled from the case, and the strong magnetism makes the keyboard not easy to fall off •The Bluetooth keyboard adopts a high-speed chip, which can connect to Bluetooth devices in seconds •It is charged with the Micro USB cable, and it can be freely carried and used when fully charged Specifications: •Bluetooth: Standard 5.0 •Effective operating distance: 10 meters •Modulation method: GFSK •Working voltage: 3.7-4.0V •Working current: •Standby current: •Sleep current: •Charging current: >200mA •Standby time: >100 days •Charging time: 2-3 hours •Lithium battery capacity: 450mAh •Sustainable working hours: not less than 30 hours •Lithium battery life: 3 years •Button force: 80-±10g •Button life: 5 million clicks •Working temperature: -10 -﹢55°C •With touchpad: yes •Backlit: Tri-color backlit •Charging port: Micro USB Compatible with: •iPad Pro 11-inch (2018) •iPad Pro 11 (2020) •iPad Pro 11 (2021) Package included: •1 x Bluetooth Keyboard •1 x Protective Case •1 x Charging Cable •1 x English and Chinese Manual •Other items not included