Features:
Multi-functional protective case with built-in Bluetooth keyboard
Detachable design for convenience
Bluetooth chip for fast, stable, and energy-efficient connection
Precise cutouts for easy access to all buttons and ports
Tri-fold bracket and pen slot for added usability
Monochromatic backlight for a gaming atmosphere
Easy to insert and remove
Tablets and stylus not included

Specifications:
Bluetooth Version: 3.0
Effective Operating Distance: 10 Meters
Modulation Method: Gfsk
Working Voltage: 3.0-4.2V
Working Current: <2.5Ma
Standby Current: <0.3Ma
Sleep Current: <40 Microampere
Charging Current: >200Ma
Standby Time: >100 Days
Charging Time: 3-4 Hours
Lithium Battery Capacity: 200 mah
Sustainable Working Hours: 100 Hours
Button Force: 80 /-10G
Button Life: 5 Million Clicks
Working Temperature: -10-55 Degrees Celsius

Package Includes:
1 x Monochrome Backlight Bluetooth Keyboard Leather Case With Rear Three-Fold Holder For Ipad Pro 11 Inch 2021 & 2020 & 2018 / Air 2020 10.9