1.This product needs to be placed on a flat, clean, opaque, non-reflective interface. There are no obstacles within 5cm around the host and projection keyboard. High brightness and sunlight or strong light will affect the clarity.
2.Most devices that support Bluetooth can be used, regardless of the model, including mobile phones, tablets, laptops, and desktops!
3.This product supports: Android system, Apple IOS system, Windows system, MAC OS system, Wndows Phone system, BlackBerry Z10/Q10 and above models, regardless of the mobile phone brand model, as long as the above systems are supported.