MSI M18/M18D Gaming Mouse

Product Overview

This document provides essential information for the MSI M18 and M18D gaming mice, covering their features, setup, operation, and regulatory compliance.

The MSI Gaming Mouse is designed for an enhanced gaming experience, offering high precision, customizable settings, and multiple connectivity options.

Hardware Layout

The mouse features an ergonomic design with the following components:

• 1. Left Button: Primary click function.
• 2. Right Button: Secondary click function.
• 3. Scroll Wheel: For scrolling and middle-click functionality. The LED color indicates DPI level and battery status.
• 4. Forward Button: Typically used for navigating forward in applications or games.
• 5. Backward Button: Typically used for navigating backward in applications or games.
• 6. DPI Button: Cycles through different DPI presets.
• 7. LED Switch Button: Controls RGB lighting effects.
• 8. Bluetooth Pairing Button: Initiates Bluetooth pairing mode.
• 9. Slider Switch: Located on the bottom, selects between 2.4G Wireless, Off, and Bluetooth modes.
• 10. Wireless USB Dongle: Connects the mouse to a computer via 2.4GHz wireless.

DPI Settings

The mouse supports 6 levels of DPI (Dots Per Inch) for adjustable sensitivity. You can cycle through these levels using the DPI Button. The Scroll Wheel LED color indicates the active DPI level:

• 400 DPI: Green LED
• 800 DPI: Blue LED
• 1600 DPI: Red LED (Default)
• 2500 DPI: Yellow LED
• 3200 DPI: Cyan LED
• 5000 DPI: Purple LED

Higher DPI settings are recommended for monitors with higher resolutions to ensure smooth cursor movement.

Connectivity and Pairing

2.4G Wireless Pairing

If the mouse does not respond after plugging in the USB dongle:

1. Ensure the Wireless USB Dongle is plugged in.
2. Set the Slider Switch on the bottom of the mouse to '2.4G Mode'.
3. Within 5 seconds, press and hold the Left, Center, and Right Mouse Buttons simultaneously. The Scroll Wheel LED will blink Yellow, indicating the mouse is ready to pair.

Bluetooth Pairing

To connect via Bluetooth:

1. Set the Slider Switch on the bottom of the mouse to 'Bluetooth Mode'.
2. Within 3 seconds, press the Bluetooth Pairing Button on the bottom of the mouse. The Scroll Wheel LED will blink Blue, indicating pairing mode.
3. On your device, enable Bluetooth and select "MSI M18" from the list of available devices.

Wired Mouse Mode

Connecting the mouse to your computer using the USB-C cable automatically enables wired mouse mode.

Battery Management

Charging

Connect the mouse via its USB-C port to charge the internal battery. The Scroll Wheel LED will blink Red during charging and turn solid Red when the battery is fully charged. It is recommended to turn off the mouse before connecting the charging cable.

Low Battery Indicator

When the battery level is low in either 2.4G Wireless or Bluetooth mode, the Scroll Wheel LED will blink Red rapidly.

RGB Lighting and Power Saving

Customize your lighting experience and conserve power using the LED Switch Button:

• RGB Mode 1: All RGB lights are active (Scroll wheel, dragon shield logo, and side accents). This is the default setting.
• RGB Mode 2: Only the Scroll Wheel features RGB lighting.
• RGB Mode 3: Dark mode, where all RGB lighting is turned off.

For power efficiency, the mouse automatically turns off all lighting effects after 65 seconds of inactivity and enters sleep mode after 10 minutes.

Troubleshooting

If you encounter issues with your MSI Gaming Mouse, consult the following:

• Mouse Unresponsive:
  • Verify the Slider Switch is set to '2.4G' or 'BLE' mode.
  • Restart your computer and attempt to pair the mouse again.
  • Turn the mouse off, then back on. The LED status lights should briefly blink. If they do not, please charge the mouse.
• Bluetooth Pairing Difficulties:
  • On your computer, remove "M18" from the list of connected Bluetooth devices.
  • Press and hold the Bluetooth Pairing Button on the mouse until "M18" appears again in your device's Bluetooth list, then select it to connect.
• Signal Interference:
  • Ensure there are no metal objects placed between the USB dongle and the mouse, as these can interfere with the wireless signal.

Regulatory Compliance and Safety

This product has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. It also complies with Innovation, Science and Economic Development Canada's licence-exempt RSS standards.

The device meets EU directives, including RED 2014/53/EU, Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU, RoHS Directive 2011/65/EU, and ErP Directive 2009/125/EC. Full EU Declaration of Conformity is available at www.msi.com.

Battery Handling

Warning: Risk of explosion if the battery is replaced by an incorrect type. Keep batteries away from excessive heat and direct sunlight. Do not place near heating devices. Batteries may explode if overheated.

Disposal: Batteries, battery packs, and accumulators should not be disposed of as unsorted household waste. Utilize public collection systems for return, recycling, or treatment in compliance with local regulations.

WEEE (Waste Electrical and Electronic Equipment)

The WEEE symbol ♻️ on the product indicates that it must not be discarded as municipal waste. It is the user's responsibility to dispose of waste electrical and electronic equipment by handing it over to a designated collection point for recycling. For more information, contact your local authorities or the retailer where the product was purchased.

RoHS Compliance

The product complies with RoHS directives, restricting the use of certain hazardous substances in electrical and electronic equipment.

Product Specifications