B = Bluetooth
- 4 -
1. Switch to "B" Mode (Bluetooth), and the mouse will automatically turn on Bluetooth pairing mode. The RGB light on the side of
the mouse wheel will slowly flash blue.
2. Open the Bluetooth settings, search for a device named "Keychron M3", then click "connect" to complete paring.
3. When in Bluetooth pairing mode, the RGB light on the side of the wheel will slowly blink in blue for 3 minutes. If it's not connected
within 3 minutes, the RGB light on the mouse wheel will turn off. If you need to reconnect, you need to hold the "Left button + RGB
light effects button" for 4 seconds to re-enter pairing mode. The mode indicator will slowly blink blue.
4. If the M3 is in Bluetooth mode and needs to pair with a new device, hold both the "Left button + RGB light effects button" for
4 seconds and wait for the blue light to flash on. At this point, Bluetooth has re-entered pairing mode, and you can connect the
new device to the M3.
"Keychron M3"
simultaneously hold for 4 seconds
(to re-enter pairing mode)