A11B Bluetooth 3.0 Ultra-thin ABS Detachable Bluetooth Keyboard Leather Tablet Case for iPad Air 4 / Air 5 / Pro 11 inch 2022 / 2021 / 2020 / 2018, with Pen Slot & Holder (Dark Blue) Brand_SERVO General Compatible with Apple: iPad

General Compatible with Apple:  iPad mini 3

data transmission and backup

25Gbps per channel (6

Pipe diameter: 29/33mm (1

A11B Bluetooth 3.0 Ultra-thin ABS Detachable Bluetooth Keyboard Leather Tablet Case for iPad Air 4 / Air 5 / Pro 11 inch 2022 / 2021 / 2020 / 2018, with Pen Slot & Holder (Dark Blue) Brand_SERVO General Compatible with Apple: iPadFeatures: 1. Accurately fit the corners of the equipment. 2. Precise cutting for easy access to all buttons and ports for smooth operation. 3. Easy to insert and remove. 4. For iPad Pro 11 inch (2018). 5. Does not include a tablet. Specifications: 1. Lithium battery: 200mAh. 2. Standby time: 100 days. 3. Continuous working hours: 70 hours. 4. Charging time: 4 5 hours. 5. Battery life: 3 years. 6. Working distance: 10m. 7. Key life: 500 million times.