1. Introduction
The Keychron M3 Wireless Mouse is a high-performance peripheral designed for versatility and precision. It combines a lightweight, ergonomic design with advanced features, making it an ideal choice for both intense gaming sessions and demanding professional tasks. With multiple connectivity options and a highly accurate sensor, the M3 aims to enhance your productivity and gaming experience.
2. What's in the Box
- 1x Keychron M3 Wireless Mouse
- 1x Detachable Type-C to Type-C Cable
- 1x Type-A to Type-C Adapter
- 1x Extension Adapter for Receiver
- 1x Type-C 2.4 GHz Receiver
- 1x Type-A 2.4 GHz Receiver
3. Product Overview
Familiarize yourself with the Keychron M3's components and layout.
Figure 3.1: Keychron M3 Wireless Mouse Components. This diagram illustrates the key components of the Keychron M3 Wireless Mouse, including the DPI button, G/OFF/B switch, Report Rate button, scroll wheel, and side buttons for easy identification and use.
Figure 3.2: Keychron M3 Wireless Mouse and Receivers. The image displays the Keychron M3 mouse alongside its USB-C and USB-A wireless receivers, highlighting its versatile connectivity options.
4. Setup
4.1 Charging the Mouse
To charge the Keychron M3 mouse, connect it to a USB port on your computer or a USB power adapter using the provided Type-C to Type-C cable. The mouse features a built-in rechargeable Lithium Ion battery.
4.2 Connecting the Mouse
The Keychron M3 offers three primary connection modes: 2.4 GHz Wireless, Bluetooth 5.1, and Wired (USB-C).
Figure 4.1: Wireless Connection Options. This image illustrates the two wireless connection methods: 2.4 GHz via USB receiver for PCs and laptops, and Bluetooth for PCs, laptops, and phones.
- 2.4 GHz Wireless Mode:
Insert the 2.4 GHz USB-A or USB-C receiver into an available USB port on your computer. Ensure the switch on the bottom of the mouse is set to the 'G' (Gaming/2.4 GHz) position. The mouse should automatically connect to the receiver.
- Bluetooth 5.1 Mode:
Set the switch on the bottom of the mouse to the 'B' (Bluetooth) position. On your device (PC, Mac, Laptop, or Phone), navigate to Bluetooth settings and search for new devices. Select 'Keychron M3' from the list to pair.
- Wired Mode:
Connect the mouse directly to your computer using the provided Type-C to Type-C cable. The mouse will operate in wired mode and charge simultaneously. This mode is ideal for ensuring zero latency and continuous power.
5. Operating the Mouse
5.1 DPI Adjustment
The Keychron M3 features a dedicated DPI button, typically located on the bottom of the mouse or near the scroll wheel, allowing you to cycle through various DPI (Dots Per Inch) settings. This enables quick adjustment of cursor sensitivity to suit different tasks or game requirements. The mouse supports up to 26,000 DPI.
Figure 5.1: DPI Indicator. The LED indicator lights on the bottom of the mouse change color to signify the current DPI level, providing visual feedback for your sensitivity setting.
5.2 Customization with Keychron Launcher App
Personalize your Keychron M3 mouse using the intuitive Keychron Launcher web app. This online tool allows you to remap buttons, assign complex macros, fine-tune DPI and polling rates, adjust Lift-Off Distance (LOD), and save up to 5 custom profiles for different applications or devices. No software download is required.
Figure 5.2: Keychron Launcher Web App. This screenshot displays the Keychron Launcher's user interface, where you can customize various mouse settings, including button functions, backlight effects, and pointer sensitivity.
5.3 RGB Lighting Control
The Keychron M3 features fully customizable RGB lighting, offering 16.8 million colors to match your setup or mood. You can change lighting modes and effects using the dedicated RGB light switch button on the mouse or through the comprehensive controls available in the Keychron Launcher web app.
Figure 5.3: Customizable RGB Lighting. The Keychron M3 features vibrant RGB lighting along its base and scroll wheel, which can be customized to match your setup or preference.
6. Maintenance
To ensure the longevity and optimal performance of your Keychron M3 Wireless Mouse, follow these maintenance guidelines:
- Cleaning: Regularly clean the mouse surface with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the mouse's finish and internal components.
- Sensor Care: Keep the optical sensor on the bottom of the mouse clean and free from dust or debris. A clean sensor ensures accurate tracking and responsiveness.
- Storage: When not in use for extended periods, store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery: Avoid fully discharging the battery frequently. For best battery health, charge the mouse when the battery indicator is low.
7. Troubleshooting
If you encounter issues with your Keychron M3 Wireless Mouse, refer to the following common troubleshooting steps:
- Mouse Not Responding:
- Ensure the mouse is charged. Connect it via USB-C cable to check if it powers on.
- Verify the connectivity switch (G/OFF/B) on the bottom of the mouse is set to the correct mode (2.4 GHz or Bluetooth).
- For 2.4 GHz, ensure the USB receiver is securely plugged into your computer's port. Try a different USB port.
- For Bluetooth, ensure Bluetooth is enabled on your device and re-pair the mouse if it's not connecting.
- Lag or Disconnection:
- Check for potential interference from other wireless devices (e.g., Wi-Fi routers, other wireless peripherals).
- Ensure the mouse is within optimal range of the receiver or Bluetooth device.
- Try updating the mouse firmware via the Keychron Launcher web app if an update is available.
- DPI or Lighting Issues:
- Access the Keychron Launcher web app to verify your customized DPI settings and RGB lighting effects.
- If settings are incorrect or unresponsive, try resetting the mouse to factory defaults through the Launcher app (refer to the app's help section for specific instructions).
- Buttons Not Working:
- Check button assignments in the Keychron Launcher app.
- Ensure no physical obstruction is preventing the button from clicking.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.53 x 2.2 x 1.26 inches |
| Item Weight | 2.82 ounces |
| Item Model Number | M3-A1 |
| Batteries | 1 Lithium Ion batteries required (included) |
| Brand | Keychron |
| Connectivity Technology | 2.4 GHz (wireless), Bluetooth 5.1, Wired (USB-C) |
| Special Features | PAW3395 Sensor, 26000 DPI, Programmable Macro |
| Movement Detection Technology | Optical |
9. Warranty and Support
Keychron provides warranty coverage for its products. For detailed information regarding your Keychron M3 Wireless Mouse's warranty period, terms, and conditions, please visit the official Keychron website. For technical support, troubleshooting assistance beyond this manual, or to inquire about repairs, please contact Keychron customer service directly. Always retain your proof of purchase for any warranty claims.
Official Keychron Website: www.keychron.com