This wireless Bluetooth keyboard for iOS, iPadOS, Android, Windows system. It could automatic recognize the system, so you don't need to manually select compatibility. Any Bluetooth customized for all iPad , iPhone, iPad, tablet, smartphone, desktops, laptops, notebooks, computers and more. Suitable for families, offices, and travel. Note: The mini Bluetooth keyboard enabled to support up to 1 devices at the same time. It is easy to pair with your device by Bluetooth. The working distance is up to 33 feet.This Bluetooth keyboard work with all your Bluetooth devices such as tablets, mobile phones and laptops, etc. It could automatic recognize the system, you needn't press any specific function keys.