Keychron M3 - Wireless Mouse Manual

Overview

1. Left button
2. Right button
3. Middle wheel button
4. Forward button
5. Backward button
6. RGB light effects
7. DPI button
8. Modes toggle
9. Report rate button
10. 2.4GHz Type - A receiver
11. 2.4GHz Type - C receiver

3 Modes of connection

Wired

1. When the mode switch is in "OFF" position, the mouse won't respond if the cable is not connected.
2. 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 backlit 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.

2.4GHz Mode

1. Switch to "G" mode (2.4GHz mode), and the mouse will automatically turn on 2.4GHz paring. The RGB light on the mouse wheel 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 RGB light on the mouse wheel will turn green and stay on for 3 seconds, then dims off. The RGB backlit enters breathing mode when successfully connected.
3. In 2.4GHz paring mode, the RGB light on the side of the mouse wheel will slowly blink green 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, hold both the "Left button + RGB light effects button" for 4 seconds to re-enter pairing mode.

* If you need to repair the connection in 2.4GHz mode, please unplug the 2.4GHz receiver first. Then, hold both the "Left button + RGB light effects button" for 4 seconds, wait for the green light indicator to start flashing, and plug the 2.4GHz receiver back in to complete the pairing process.

Note: It is recommended that when pairing the M3 in 2.4GHz mode, the mouse should be within 20cm of the receiver.

Simultaneously hold for 4 seconds (to enter the forced paring mode)

Note: For the best wireless experience, we recommend using the cable and putting the 2.4GHz receiver somewhere on your desk close to your mouse for a lower rate of latency and fewer signal interferences.

Bluetooth mode

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.

Simultaneously hold for 4 seconds (to re-enter pairing mode)

Status indicator

DPI indicator

Report Rate indicator

*Report Rate = Polling Rate

How to factory reset

Hold down both the "DPI button" and "Report rate button" for 4 seconds, and all the LED lights on the mouse will blink. It will blink three times to indicate that the factory reset is successful.

Simultaneously hold for 4 seconds (starts factory reset)

Auto-Sleep mode

Auto-Sleep mode will not be activated when in wired mode. When in 2.4GHz mode or Bluetooth mode, the mouse will go to Auto-Sleep mode after 15 minutes of sitting idle to save the battery. Move or click the mouse to wake it up.

Driver Software

The Keychron M3 mouse driver can be downloaded from www.keychron.com. If the driver software can't connect to the mouse, please contact us for technical support.

Charging indicator explanation

• The mouse is compatible with all USB ports. For the best signal and charging speed, connecting to the USB3.0 port is recommended when charging or in use.
• The mouse can be charged in 2.4GHz mode, Bluetooth mode and wired mode.
• If the mouse is connected by the USB Type - C cable when charging but not paired with any devices:
  • The RGB backlit on the side of the mouse wheel will blink RED for 10s, then dim off when charging.
  • The RGB backlit on the side of the mouse wheel will blink GREEN for 5s, then dim off when fully charged.

Note: The product supports up to 5V charging voltage and 300 mA charging current. We are not responsible for any problems caused by improper recharging.

What's in the box

Mouse x 1
USB Type - C receiver x 1
USB Type - C to USB - A adapter x 1
User manual x 1
USB Type - C to Type - C cable x 1
USB Type - A receiver x 1
USB Type - A to USB - C adapter x 1

Mouse specification

Size: 125*68*40mm
Battery capacity: 600mAh
Weight: 79 ± 5g
Usage duration: 70 Hours (wireless without RGB lights), 15 Hours (wireless with RGB lights)
Report Rate (polling rate): 125(White) - 500(Blue) - 1000(Red)
Sensor: PixArt 3395
Recharge time: 2.5 Hours
Resolution: 100 - 26000DPI
Charging port: USB Type - C
Mouse micro switches: Kailh GM8.0 (80 million clicks life time)
Connection mode: 2.4CHz - Bluetooth - Wired
2.4GHz / Bluetooth connection range: Approx 10m of open space
Device name: Keychron M3

Keychron, Inc.
Dover, DE 19901, United States
Find us at:
https://www.keychron.com
Support@keychron.com
@keychron
@keychron
@keychronMK
Designed by Keychron