Baseus EM2 Ergonomic Wireless Mouse User Manual

1. Package Contents

Please check the package for the following items:

• Mouse ×1
• Charging cable ×1
• Warranty card ×1
• User manual ×1
• Emoji sticker ×1

The package includes the mouse, a USB receiver, and a Type-C charging cable.

White Baseus EM2 mouse package contents.

Black Baseus EM2 mouse package contents.

2. Product Overview

The Baseus EM2 Ergonomic Wireless Mouse features a comfortable design, dual connectivity, customizable buttons, and adjustable DPI settings.

Product function diagram (top and bottom view with labels).

Product Functions:

• Right Button
• Scroll Wheel
• Customizable Shortcut Button 1
• Power Indicator
• Customizable Shortcut Button 2
• Left Button
• Mode Switch (2.4G, OFF, BT)
• DPI/Bluetooth Pairing Button
• USB Receiver Slot

Ergonomic design with natural curves for comfort.

Ultra-light 58g design for fatigue-free use.

Semicircle Battery Indicator: Ice Blue (10-100% charged), Red (<10% charged), Flashing Red (1% charged, auto-shutdown).

Thoughtful Details: Teflon Feet for smooth movement, Built-in Receiver for safe storage, and a USB-C Charging Cable included.

3. Setup and Connection

3.1. 2.4G Mode Connection

1. Take out the USB receiver from the bottom of the mouse and insert it into your device's USB port.
2. Switch the connection mode on the mouse to 2.4G using the mode switch.
3. Move the mouse until the cursor appears on the screen.

3.2. Bluetooth Mode Connection

1. Switch the connection mode on the mouse to BT (Bluetooth) using the mode switch.
2. Press and hold the DPI/Bluetooth Pairing Button for 2 seconds. The power indicator will flash quickly, indicating the mouse is in pairing mode.
3. Turn on Bluetooth on your device (computer, tablet, or phone).
4. Search for "Baseus Editor lite" in the list of available Bluetooth devices and select it to pair.

Bluetooth + 2.4G Dual Connectivity allows seamless switching between devices.

3.3. DPI Adjustment

The mouse features 5 adjustable DPI levels for precise control:

• Short press the DPI/Bluetooth Pairing Button to cycle through the DPI settings.
• The indicator light will flash corresponding to the selected DPI level.
• Available DPI levels: 800, 1200, 2000 (default), 3000, 4000.

Adjust DPI sensitivity for different tasks: 800DPI for daily work, 1200DPI for web browsing, 2000DPI for entertainment, 3000DPI for 2K monitors, 4000DPI for high-standard monitors.

4. Operating Instructions

4.1. Customizable Shortcut Buttons

The Baseus EM2 mouse has two customizable shortcut buttons. By default, Button 1 is set to 'Show Desktop' and Button 2 is set to 'Lock Screen'.

You can customize these buttons to perform various functions, including:

• Select All, New, Open, Save, Cut, Copy, Paste, Undo, Back, Forward
• Lock Screen, Show Desktop, Screenshot, Open File Explorer, Open Calculator
• Switch Windows, Close Application, Minimize Window, Open Run Dialog

4.2. Customization Process (via Baseus App)

1. Scan the QR code below to download the Baseus App, then register and log in.
2. Press and hold Customizable Shortcut Button 1 for 3 seconds. The indicator light will begin to flash, and the mouse will enter App pairing mode.
3. Turn on Bluetooth on your phone. In the Baseus App, search for "Baseus Editor lite" and link the product to the App.
4. Select your desired function for each button and save the settings.

Scan this QR code to download the Baseus App.

Diagram showing customizable buttons and example shortcuts.

4.3. Power Indicator

• 10-100% Battery: Indicator light is solid blue.
• Below 10% Battery: Indicator light is red.
• 1% Battery: Indicator light flashes red 10 times, then the mouse automatically powers off.
• Sleep Mode: The power indicator is off.

5. Maintenance

To ensure the longevity and optimal performance of your Baseus EM2 mouse, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
• Storage: Store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
• Charging: Use the provided USB-C cable and a compatible 5V/1A or higher charger. Avoid overcharging.
• USB Receiver: When not in use, store the USB receiver in its designated slot at the bottom of the mouse to prevent loss.

6. Troubleshooting

• Mouse not responding: Check the battery level. Ensure the mouse is switched on and correctly connected (2.4G receiver inserted or Bluetooth paired). Try restarting the mouse and your device.
• Lagging or erratic cursor movement: Ensure the mouse is within the 10m operating range. Check for interference from other wireless devices. Clean the mouse sensor. Adjust DPI settings.
• Bluetooth pairing issues: Ensure the mouse is in Bluetooth pairing mode (flashing indicator). Turn off and on your device's Bluetooth. Forget the device and try pairing again.
• Customizable buttons not working: Ensure the Baseus App is installed and the mouse is correctly linked. Re-check the button assignments in the app.
• Battery not charging: Ensure the USB-C cable is securely connected to both the mouse and the charger. Try a different USB-C cable or charger.

7. Specifications

Detailed product specifications.

8. User Tips

• Quick Lock Screen: The second customizable button is often set to 'Lock Screen' by default, providing a convenient way to secure your device.
• Adjusting Sensitivity: If you find the cursor too fast or too slow, remember to use the DPI button to cycle through the 5 sensitivity levels (800-4000 DPI) to match your task.
• Silent Operation: The mouse features silent clicking (<30dB), making it ideal for quiet environments like libraries or offices.

9. Safety and Environmental Information

9.1. Important Safety Instructions

• Keep the product away from fire sources.
• Do not store the product in high temperatures, direct sunlight, or strong magnetic fields, as it contains a built-in battery.
• Do not disassemble or repair the product without authorization. Contact customer service for assistance if needed.
• Use a charger with an output of 5V/1A or higher. Charge the product away from heat sources.
• Improper use of the battery may lead to leakage, explosion, personal injury, or fire.
• Do not expose the product to humid, high-temperature, strong light, strong magnetic fields, or conductive materials.
• Do not use the product beyond its rated output current load; it will automatically stop working if overloaded.
• Ensure the charging port is dry and free of liquids or sweat before charging.
• Do not immerse the product in water. If it gets wet, allow it to dry completely before reuse.
• Keep out of reach of children due to small parts that may pose a choking hazard.
• Operating environment temperature: 0°C to 40°C.
• Any damage or safety risks caused by improper use not in accordance with this manual will be the user's responsibility.

9.2. Toxic and Hazardous Substances/Elements

The product contains certain toxic and hazardous substances. Please refer to the table below for details:

O: Indicates that the hazardous substance contained in all homogeneous materials of this part is below the limit requirement of GB/T 26572.
X: Indicates that the hazardous substance contained in at least one homogeneous material of this part exceeds the limit requirement of GB/T 26572.

9.3. Recycling Information

This product is subject to the European Directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE) and should not be disposed of with household waste. Please dispose of this product at designated collection points for recycling. For more information on where to drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service, or the shop where you purchased the product.

Recycling instructions for electronic devices.

9.4. Certifications

This device complies with the following certifications:

• CE
• FCC
• RoHS
• SRRC
• CCC
• ETL
• UL
• PSE
• EMC
• IMDA Standards DA109458

Product certification logos.

10. Warranty and Support

For any product inquiries, technical support, or warranty claims, please contact Baseus customer service:

• Service Hotline: 4000712711
• Service Email: service@baseus.com
• You can also scan the QR code below to follow the "Baseus Service" official WeChat account for more support and updates.

Scan to follow Baseus Service on WeChat.

Manufacturer: Shenzhen Baseus Technology Co., Ltd.
Address: 2nd Floor, Building B, Baseus Intelligence Park, No.2008, Xuegang Rd, Gangtou Community, Bantian Street, Longgang District, Shenzhen, China
Website: www.baseus.com