Keychron M3 4K - Wireless Mouse Manual

Overview

1. Left button
2. Right button
3. Middle wheel button
4. Forward button
5. Backward button
6. Middle button
7. DPI button
8. Modes toggle
9. Report rate button
10. 4K wireless receiver

Modes of connection

Wired Mode

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 (4K wireless 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.

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 4K" 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 + Forward button" for 4 seconds to re-enter pairing mode. The mode indicator will slowly blink blue.
4. If the mouse is in Bluetooth mode and needs to pair with a new device, hold both the "left button + Forward 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 mouse.
   

Status indicator

DPI indicator

Report Rate indicator

*Polling rate of 2000Hz or 4000Hz can only work on the 2.4GHz wireless mode.

How to factory reset

Hold down 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.

Charging indicator explanation

• The mouse is compatible with all USB ports. For the best signal and charging speed, connecting to the USB 3.0 port is recommended when charging or in use.
• If the mouse is connected by the USB Type-C cable when charging but not paired with any devices:
  • The RGB light on the side of the mouse wheel will stay RED for 10S, then light off when charging.
  • The RGB light on the side of the mouse wheel will stay GREEN for 10s, and then light 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 specification

Size: 120*66'40 mm
Weight: 79 ± 3g
Report Rate (polling rate):125 Hz (White) - 500 Hz (Blue) - 1000 Hz (Red) - 2000 Hz (Blue + Red) - 4000 Hz (White + Red)
Sensor: PixArt 3395
Resolution: 100 - 26000DPI
Mouse micro switches: Kailh GM8.0 (80 million clicks life time)
2.4GHz / Bluetooth connection range: Approx 10m of open space
Battery capacity: 600mAh
Usage duration: 135 Hours (1000 Hz)
40 Hours (4000 Hz)
Recharge time: 2.5 Hours
Charging port: Type- C
Connection mode: 2.4GHz - Bluetooth - Wired
Device name: Keychron M3 4K

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

Designed by Keychron
Made in China

Documents / Resources

References

• Keychron | High End Mechanical Keyboards for Mac, Windows and Phones – Keychron | Mechanical Keyboards for Mac, Windows and Android
• Keychron | High End Mechanical Keyboards for Mac, Windows and Phones – Keychron | Mechanical Keyboards for Mac, Windows and Android

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Keychron M3 4K - Wireless Mouse Manual