Keychron M3 Mini 4K - Wireless Mouse Manual
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Overview
![Keychron - M3 Mini 4K - Overview Overview]()
- Left button
- Right button
- Middle wheel button
- Forward button
- Backward button
- Mouse Indicator
- DPI button
- Modes toggle
- Report rate button
- 4K wireless receiver
Modes of connection
Wired Mode
- 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 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.
![Keychron - M3 Mini 4K - Wired Mode of connection Wired Mode of connection]()
2.4GHz Mode
- 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.
- 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 to use.
- In 2.4GHz paring mode, the RGB light on the mouse wheel will slowly blink green for 3 minutes. If it's 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 mouse in 2.4GHz mode, the mouse should be within 20cm of the receiver.
![Keychron - M3 Mini 4K - 2.4GHz Mode 2.4GHz Mode]()
Bluetooth mode
- Switch to "B" Mode (Bluetooth), and the mouse will automatically turn on Bluetooth pairing mode. The mouse indicator will slowly flash blue.
- Open the Bluetooth settings, search for a device named "Keychron M3 mini 4K" then click "connect" to complete paring.
- 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 mode indicator will slowly blink blue.
- 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 mouse.
![Keychron - M3 Mini 4K - Bluetooth mode Bluetooth mode]()
Status indicator
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2.4GHZ Mode | * The mouse indicator slowly blinks green - Ready to be paired. * The mouse indicator quickly blinks green - Pairing with the previous device. |
Bluetooth Mode | * The mouse indicator slowly blinks blue - Ready to be paired. * The mouse indicator quickly blinks blue - Pairing with the previous device. |
Low power | The mouse indicator will slowly blink red. |
DPI indicator
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White light | 400 DPI |
Green light | 800 DPI |
Blue light | 1600 DPI (default) |
Yellow light | 3200 DPI |
Red light | 5000 DPI |
Report Rate indicator
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White light | 125Hz (Default in Bluetooth mode) |
Blue light | 500Hz |
Red light | 1000Hz (Default in wired & 2.4GHz mode) |
Blue + Red light | 2000Hz |
White + Red light | 4000Hz |
*To adjust the report rate to 2000Hz or 4000Hz, please connect the 4K wireless receiver for setting.
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.
![Keychron - M3 Mini 4K - How to factory reset How to 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
Fully charged | The mouse indicator will stay GREEN. |
Low Power | The mouse indicator will slowly blink RED. |
- 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 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 x 1
USB Type-C to Type-C cable x1
User manual x1
USB Type-A to Type-C adapter x1
4K wireless receiver x1
Mouse specification
Size: 120*65'39 mm
Weight: 55± 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: Huano Micro Switch (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 Hours
Charging port: Type- C
Connection mode: 2.4GHz - Bluetooth - Wired
Device name: Keychron M3 mini 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
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Documents / Resources
References
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 Mini 4K - Wireless Mouse Manual
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