1. Introduction
The Corsair Katar Pro Wireless Gaming Mouse offers a lightweight design and high-performance features for an optimal gaming experience. It connects via hyper-fast SLIPSTREAM WIRELESS technology or low-latency Bluetooth, providing versatile connectivity options. Weighing just 96g, its compact symmetric shape is suitable for both claw and fingertip grip styles, and it boasts up to 135 hours of battery life on a single AA battery. Equipped with a 10,000 DPI optical sensor from PixArt, it delivers precision and high-accuracy tracking.

Image: Top-down view of the Corsair Katar Pro Wireless Gaming Mouse, showcasing its sleek black design and ergonomic shape.
Key Features:
- Hyper-fast SLIPSTREAM CORSAIR WIRELESS TECHNOLOGY: Experience sub-1ms response times for competitive gaming.
- Low-latency Bluetooth Connectivity: Connect to a wide range of devices with ease.
- Ultra-Lightweight Design: Weighs just 96g for agile and comfortable gameplay.
- Compact Symmetric Shape: Ideal for both claw and fingertip grip styles.
- Extended Battery Life: Up to 135 hours on a single AA battery.
- High-Precision Optical Sensor: 10,000 DPI PixArt sensor for accurate tracking.
2. Setup
2.1 Battery Installation
The Corsair Katar Pro Wireless mouse operates on a single AA battery. To install or replace the battery:
- Gently slide the top cover of the mouse backward to remove it.
- Insert one AA battery into the battery compartment, ensuring correct polarity (+/-).
- Align the top cover and slide it forward until it clicks securely into place.

Image: Bottom view of the Corsair Katar Pro Wireless Gaming Mouse, highlighting the battery compartment and the wireless/Bluetooth mode switch.
2.2 Connecting via SLIPSTREAM WIRELESS (USB Dongle)
For the fastest and most reliable connection, use the included USB wireless transceiver (dongle):
- Locate the USB wireless transceiver stored inside the mouse, next to the battery compartment.
- Plug the USB transceiver into an available USB port on your PC or laptop.
- Turn on the mouse using the switch on the bottom. Ensure the switch is set to the 2.4GHz wireless mode (indicated by a Wi-Fi symbol).
- The mouse should automatically connect. If not, press and hold the DPI button and the forward side button simultaneously for 5 seconds to initiate pairing.
2.3 Connecting via Bluetooth
For broader device compatibility, connect via Bluetooth:
- Turn on the mouse using the switch on the bottom. Ensure the switch is set to the Bluetooth mode (indicated by a Bluetooth symbol).
- On your device (PC, laptop, smart TV, etc.), navigate to Bluetooth settings and enable Bluetooth.
- Select “Corsair Katar Pro Wireless” from the list of available devices to pair.
- Follow any on-screen prompts to complete the pairing process.
Setup Video Guide:
Video: An official product video demonstrating the setup process, including battery installation, dongle connection, and Bluetooth pairing for the Corsair Katar Pro Wireless mouse. This video also highlights key features and benefits of the mouse.
3. Operating the Mouse
3.1 Button Functions
The Corsair Katar Pro Wireless mouse features 6 programmable buttons for enhanced control:
- Left Click (Button 1): Standard primary click.
- Right Click (Button 2): Standard secondary click.
- Scroll Wheel (Button 3): Scrolls up/down, and acts as a middle click when pressed.
- DPI Button (Button 4): Cycles through preset DPI sensitivity levels.
- Forward Side Button (Button 5): Default for navigating forward in web browsers or applications.
- Back Side Button (Button 6): Default for navigating backward in web browsers or applications.

Image: Side view of the Corsair Katar Pro Wireless Gaming Mouse, showing the textured grip and the two programmable side buttons.
3.2 Adjusting DPI Settings
The mouse comes with pre-configured DPI settings. You can cycle through these settings by pressing the dedicated DPI button (Button 4) located behind the scroll wheel. The LED indicator on the mouse will change color to indicate the current DPI level.
For advanced customization of DPI stages and button remapping, download and install the Corsair iCUE software from the official Corsair website. This software allows you to:
- Create custom DPI profiles.
- Assign macros and other functions to any of the 6 buttons.
- Manage firmware updates for optimal performance.
4. Maintenance
4.1 Cleaning
To ensure optimal performance and longevity of your mouse, regular cleaning is recommended:
- Exterior: Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe down the mouse surface. Avoid harsh chemicals or abrasive materials.
- Optical Sensor: Use a cotton swab or compressed air to gently clean the optical sensor located on the bottom of the mouse. Ensure no dust or debris obstructs the sensor.
4.2 Battery Replacement
As mentioned in the setup section, the mouse uses one AA battery. When the mouse's performance degrades or the LED indicator signals low battery, replace the AA battery following the steps in Section 2.1.
5. Troubleshooting
Common Issues and Solutions:
- Mouse not connecting/unresponsive:
- Ensure the mouse is turned on and the battery is correctly installed and charged.
- Verify the mode switch on the bottom of the mouse is set to the correct connection type (2.4GHz wireless or Bluetooth).
- For SLIPSTREAM WIRELESS, try plugging the USB dongle into a different USB port on your computer.
- For Bluetooth, ensure Bluetooth is enabled on your device and the mouse is paired. Try unpairing and re-pairing if issues persist.
- Update mouse firmware using Corsair iCUE software.
- Inconsistent tracking or cursor lag:
- Clean the optical sensor on the bottom of the mouse (refer to Section 4.1).
- Ensure you are using the mouse on a suitable surface (e.g., a mouse pad). Avoid highly reflective or transparent surfaces.
- Check for potential wireless interference (e.g., other 2.4GHz devices, large metal objects). Try moving the USB dongle closer to the mouse or using a USB extension cable.
- Adjust DPI settings to a lower sensitivity if the cursor is too erratic.
- Short battery life:
- Ensure you are using a fresh, high-quality AA alkaline battery.
- Consider using lithium AA batteries for potentially longer life, as mentioned in some user reviews.
- Ensure the mouse is turned off when not in use to conserve battery.
6. Specifications
| Feature | Specification |
|---|---|
| Brand | Corsair |
| Model Number | CH-931C011-NA |
| Connectivity Technology | SLIPSTREAM CORSAIR WIRELESS (2.4GHz), Bluetooth |
| Sensor Type | Optical (PixArt) |
| Max DPI | 10,000 DPI |
| Buttons | 6 Programmable Buttons |
| Weight | 96g (without battery) |
| Dimensions (LxWxH) | 2.36 x 4.72 x 7.09 inches |
| Battery Type | 1 x AA (included) |
| Average Battery Life | Up to 135 hours |
| Color | Black |
| Compatible Operating Systems | Windows, macOS, Linux, Android, Smart TV |
7. Warranty and Support
7.1 Warranty Information
The Corsair Katar Pro Wireless Gaming Mouse comes with a manufacturer's warranty. Please refer to the included Warranty Card in your product packaging for specific terms, conditions, and duration of the warranty.
7.2 Customer Support
For further assistance, technical support, or to download the latest iCUE software and firmware updates, please visit the official Corsair support website:
You may also find additional information in the Quick Start Guide and Safety Leaflet provided with your mouse.





