Corsair CH-9319411-NA2

Corsair M65 RGB Ultra Wireless Gaming Mouse User Manual

Model: CH-9319411-NA2

Introduction

The Corsair M65 RGB Ultra Wireless is a high-performance tunable gaming mouse designed for precision and speed. It features a durable aluminum frame, hyper-fast SLIPSTREAM WIRELESS technology, a 26,000 DPI MARKSMAN optical sensor, and optical OMRON switches. Sensor fusion technology allows for convenient tilt gestures, enhancing in-game actions. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your M65 RGB Ultra Wireless mouse.

Setup

1. Unboxing and Initial Charge

Upon unboxing, ensure all components are present: the M65 RGB Ultra Wireless mouse, USB-C to USB-A cable, SLIPSTREAM WIRELESS USB receiver, and adjustable weights. It is recommended to fully charge the mouse before first use. Connect the mouse to a USB port on your computer using the provided USB-C cable.

Corsair M65 RGB Ultra Wireless mouse, USB-C cable, and USB receiver
Image: Contents of the Corsair M65 RGB Ultra Wireless package, including the mouse, USB-C cable, USB receiver, and additional weights.

2. Connecting Your Mouse

The M65 RGB Ultra Wireless offers two primary connection methods:

  • SLIPSTREAM WIRELESS (2.4GHz): For the fastest, sub-1ms wireless transmission speeds, plug the included USB receiver into an available USB-A port on your computer. The mouse will automatically connect.
  • Bluetooth: For wider compatibility with various systems and devices, switch the mouse to Bluetooth mode. Pair it through your device's Bluetooth settings.
Corsair M65 RGB Ultra Wireless mouse showing connectivity options
Image: The Corsair M65 RGB Ultra Wireless mouse highlighting its dual connectivity options: SLIPSTREAM WIRELESS and Bluetooth, along with its battery life.

3. Installing iCUE Software

To unlock the full potential of your M65 RGB Ultra Wireless mouse, including custom DPI settings, button remapping, macros, and RGB lighting synchronization, download and install the Corsair iCUE software from the official Corsair website (www.corsair.com/icue).

Corsair iCUE software interface on a computer screen with RGB peripherals
Image: A gaming setup showcasing various Corsair peripherals, including the M65 RGB Ultra Wireless mouse, all synchronized via the iCUE software interface.

4. Weight Tuning

The M65 RGB Ultra Wireless features a tunable weight system, allowing you to adjust its center of gravity and overall weight from 110g to 128g. This customization helps you find the perfect balance for your grip and play style. The mouse comes with up to six included weights that can be added or removed from the underside of the mouse.

Underside of Corsair M65 RGB Ultra Wireless mouse showing weight tuning system
Image: The underside of the Corsair M65 RGB Ultra Wireless mouse, illustrating the tunable weight system with removable weights.

Operating Instructions

1. Button Functions

The M65 RGB Ultra Wireless features 8 fully programmable buttons. By default, these buttons perform standard mouse functions, but can be customized via iCUE software:

  • Left Click: Primary action.
  • Right Click: Secondary action/context menu.
  • Middle Click/Scroll Wheel: Scroll up/down, click for middle button function.
  • DPI Up/Down Buttons: Adjust DPI sensitivity on-the-fly.
  • Forward/Back Buttons: Navigate web pages or folders.
  • Sniper Button: Reduces DPI to a very low setting for precise aiming in games (default).
Corsair M65 RGB Ultra Wireless mouse with highlighted optical switches
Image: An internal view of the Corsair M65 RGB Ultra Wireless mouse, showing the optical switches for the left and right click buttons, emphasizing their fast response times.

2. DPI Adjustment and MARKSMAN Sensor

The mouse is equipped with a CORSAIR MARKSMAN optical sensor, offering an astonishing native 26,000 DPI. You can adjust the DPI in single-DPI steps using the dedicated DPI buttons or through the iCUE software. The sensor also provides 650 inches per second (IPS) tracking at up to 50G acceleration for precise movement capture.

Corsair M65 RGB Ultra Wireless mouse highlighting the MARKSMAN optical sensor
Image: An exploded view of the Corsair M65 RGB Ultra Wireless mouse, focusing on the MARKSMAN optical sensor and its capabilities, including 26,000 DPI, 50G acceleration, and 650 IPS tracking speed.

3. Sensor Fusion Control and Tilt Gestures

The integrated six-axis gyro enables ultra-low lift-off distance, ensuring accurate tracking even when repositioning the mouse. This technology also allows for programmable tilt gestures, where you can map common in-game actions (like weapon reload) to simple mouse movements, providing an intuitive control method.

Diagram showing tilt gestures and lift-off distance for Corsair M65 RGB Ultra Wireless
Image: Diagrams illustrating the sensor fusion control features of the Corsair M65 RGB Ultra Wireless, including ultra-low lift-off distance and programmable tilt gestures for various angles.

4. Battery Life

The M65 RGB Ultra Wireless offers up to 120 hours of battery life on a single charge, allowing for extended gaming sessions without interruption. Battery status can be monitored via the iCUE software.

Maintenance

1. Cleaning Your Mouse

To maintain optimal performance and hygiene, regularly clean your mouse. Use a soft, dry, lint-free cloth to wipe down the surface. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid using harsh chemicals or abrasive materials.

2. Glide Pad Replacement

The M65 RGB Ultra Wireless features 100% PTFE replaceable glide pads on its underside. If you notice increased friction or wear, replacement glide pads can be purchased from authorized Corsair retailers. Ensure the mouse is powered off before attempting to replace the pads.

Troubleshooting

1. Connectivity Issues

  • SLIPSTREAM WIRELESS: Ensure the USB receiver is securely plugged into a working USB port. Try a different USB port. Verify the mouse is switched to SLIPSTREAM mode.
  • Bluetooth: Ensure Bluetooth is enabled on your device and the mouse is in pairing mode. Remove the mouse from your device's paired devices list and attempt to re-pair.
  • General: Ensure the mouse is charged. Try connecting the mouse directly via the USB-C cable to confirm functionality.

2. Tracking Problems

  • Clean the optical sensor on the underside of the mouse with a soft, dry cloth.
  • Ensure you are using the mouse on a suitable surface (e.g., a mouse pad). Highly reflective or uneven surfaces can affect tracking.
  • Perform surface calibration using the iCUE software.

3. iCUE Software Not Detecting Mouse

  • Ensure iCUE is updated to the latest version.
  • Restart your computer and the iCUE software.
  • Try reinstalling the iCUE software.

Specifications

FeatureDetail
Model NumberCH-9319411-NA2
ConnectivitySLIPSTREAM WIRELESS (2.4GHz), Bluetooth, USB Wired
SensorCORSAIR MARKSMAN Optical
Max DPI26,000 DPI (adjustable in 1 DPI steps)
Tracking Speed650 IPS
AccelerationUp to 50G
SwitchesOptical OMRON (Left/Right Click)
Buttons8 Programmable Buttons
Weight110g - 128g (Tunable)
Battery LifeUp to 120 hours
Dimensions (LxWxH)4.61 x 3.03 x 0.04 inches
Operating System CompatibilityWindows, macOS

Warranty and Support

Corsair products are designed and manufactured to the highest quality standards. For information regarding your product's warranty, please refer to the warranty card included with your purchase or visit the official Corsair website's support section.

For technical assistance, troubleshooting, or to contact customer support, please visit the Corsair Support page: support.corsair.com. You may also find helpful resources, FAQs, and driver downloads on their website.

© 2025 Corsair. All rights reserved.

This manual is for informational purposes only. Specifications are subject to change without notice.

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