How to use it:
?. 2.4Ghz Mode: Switch to "ON/OFF" button to right. And Plug the receiver into the USB port or type-c port of your computer, Then you can use the mouse in 2.4GHz Mode. Note: If your device just with type-c port, You can use the provided USB-C converter to connect to your device and provide 2.4GHz Mode normal use.
?. Bluetooth Mode: Turn on the devices Bluetooth function. Switch to "ON/OFF" button to left. (Bluetooth mode). Search the product of Bluetooth and find “BT5.1 Mouse” to pair. Then you can use the mouse in Bluetooth Mode. Note: System Requirement: iPadOS 13 or later, iOS 13 or later, Windows 8/ 10 or later, Mac OS X 10.10 or later, Android 5.0 or later.