Keychron M3 Mini 4K Wireless Mouse User Manual

Keychron M3 Mini 4K Wireless Mouse

OVERVIEW

1. Left button
2. Right button
3. Middle wheel button
4. Forward button
5. Backward button
6. Mouse indicator
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 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.

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 (4K wireless 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.
3. In 2.4GHz paring mode, the mouse indicator will slowly blink green for 3 minutes. If the mouse is not connected within 3 minutes, the indicator will turn off. If you need to reconnect, hold both the “Left button + Forward 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 (4K wireless receiver) first. Then, hold both the “Left button + Forward button” for 4 seconds, wait for the green light indicator to start flashing, and plug the 2.4GHz receiver (4K wireless receiver) back in to complete the pairing process.
   • Note: It is recommended that when pairing the M3 mini 4K in 2.4GHz mode, the mouse should be within 20cm of the receiver.

Bluetooth mode

1. Switch to “B” Mode (Bluetooth), and the mouse will automatically turn on Bluetooth pairing mode. The mouse indicator will slowly flash blue.
2. Open the Bluetooth settings, search for a device named “Keychron M3 mini 4K”, then click “connect” to complete paring.
3. When in Bluetooth pairing mode, the mouse indicator will slowly blink in blue for 3 minutes. If it’s not connected within 3 minutes, the mouse indicator 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 indicator will slowly blink blue.
4. If the M3 mini 4K 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 M3 mini 4K.

Status indicator

DPI indicator

Report Rate indicator

To adiust the report rate to 2000Hz or 4000Hz, please connect the 4K wireless receiver for setting

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 mini 4K 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.
• If the mouse is connected by the USB Type – C cable when charging but not paired with any devices:
• The mouse indicator will stay RED when charging.
• The mouse indicator will stay GREEN 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 × 1
• USB Type – C to Type – C cable x 1
• User manual × 1
• USB Type – A to Type – C adapter × 1
• 4K wireless receiver × 1

Mouse specification

• Size: 1206539mm
• Weight: 55 ‡ 3g
• Report Rate(polling rate): 125Hz(White) – 500Hz(Blue) – 1000Hz(Red) – 2000Hz(Blue + Red) – 4000Hz(White + Red)
• Sensor: PixArt 3395
• Resolution: 100 – 26000DPI
• Mouse micro switches: Huano Micro Switch (80 million clicks lifetime)
• 2.4GHz / Bluetooth connection range: Approx 10m of open space
• Battery capacity: 600mAh
• Usage duration: 135 Hours (1000Hz) 40 Hours (4000Hz)
• Recharge time: 2 Hours
• Charging port: USB Type – C
• Connection mode: 2.4GHz – Bluetooth – Wired
• Device name: Keychron M3 mini 4K

CONTACT

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

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