A11B Bluetooth 3.0 Ultra-thin ABS Detachable Bluetooth Keyboard Leather Tablet Case with Holder & Pen Slot for iPad Pro 11 2022 / 2021 / Air 5 / Air 4 (Gold) Filter-Neck Mount Control the two mainframes without

Control the two mainframes without having to plug in or replace the equipment

All of are made of alloy steel and finished through hardened

18-135mm EF-S IS STM

Support hard disk system: NTFS/FAT32/EXT4

Medical care: Family members are hospitalized

A11B Bluetooth 3.0 Ultra-thin ABS Detachable Bluetooth Keyboard Leather Tablet Case with Holder & Pen Slot for iPad Pro 11 2022 / 2021 / Air 5 / Air 4 (Gold) Filter-Neck Mount Control the two mainframes without1. Standard 3. 0 Bluetooth solution 2. Effective distance 10m 3. Standby time: 100 days 4. Continuous working time: 70 hours 5. Charging time: 4 5 hours 6. Lithium battery capacity: 200mAh 7. Lithium battery life: 3 years 8. Button life: 500 million times 9. Available colors: black, gold, dark blue, rose gold 10. Product size: 25. 5 x 20. 3 x 2. 1cm 11. Weight: 597g