Keychron M2 User Manual page 4

3 Modes of connection
1. When the mode switch is in "OFF" position, the mouse won't respond if the cable is not connected.
Connect the cable to the Type-C port of the mouse and the USB port on the device. The mouse is ready to use while the
indicator lights up.
When connected by cable, the mode will default to wired mode even if the toggle is in Bluetooth mode or 2.4GHz mode.
1. Switch to "G" mode (2.4GHz mode), and the mouse will automatically turn on 2.4GHz paring. The mouse indicator will slowly
flash green.
2. Find the 2.4GHz receiver and connect it to the device's USB/Type-C port. Once successfully connected, the mouse indicator
will turn green and stay on for 3 seconds before dimming off. The mouse is now ready for use.
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