For iPad 10.2 2021 / Air 2019 Three-color Backlight Black 360 Degree Rotatable Bluetooth Keyboard Leather Case(Mint Green) Tag-Card Socket Systems: Windows / Mac OS/

Systems: Windows / Mac OS/ Linux

-Warranty card x 1

Transmission frequency range: 2

Charging Input Power: DC 5V (Micro USB)

For iPad 10.2 2021 / Air 2019 Three-color Backlight Black 360 Degree Rotatable Bluetooth Keyboard Leather Case(Mint Green) Tag-Card Socket Systems: Windows / Mac OS/1. Multi angle stable support to meet the needs of different angles. 2. Detachable keyboard, more convenient to use. 3. All round protection, the front and back sides can be placed safely to prevent the four corners of the equipment from bumping and peeling off paint, and prevent wear and tear. 4. Low noise keys do not disturb others. 5. Parameters: Operating distance: 10m wireless connection Interface: Bluetooth Key life: 5 million times Duration: