1. Introduction
The Mad Catz R.A.T.9 is a high-performance wireless gaming mouse designed for PC and Mac users. It features advanced customization options, a precise laser sensor, and a reliable wireless connection, providing an adaptable and responsive gaming experience.
2. Package Contents
- Mad Catz R.A.T.9 Wireless Gaming Mouse
- 7x Removable 6g Weights
- 2x Extra Palm Rests
- 2x Extra Pinkie Rests
- USB Receiver
- 2x Rechargeable Lithium-Ion Batteries
- Charging Dock
3. Key Features
- Durable Aluminum Chassis: Provides enhanced rigidity and a robust feel.
- 2.4GHz Wireless Technology: Offers a 1ms response time for minimal latency.
- Dual Battery System with Recharge Dock: Includes two custom lithium-ion batteries, allowing for continuous use with hot-swapping.
- 6400 DPI Laser Sensor: A 'twin-eye' laser sensor tracks up to six meters per second with high accuracy.
- Customizable Weight System: Adjust the mouse weight by adding or removing up to five 6-gram weights.
- Precision Aim Mode: Temporarily reduces mouse sensitivity for precise targeting, configurable via software.
- Programmable Profiles: Create unlimited profiles for different games or applications, customizing DPI, Precision Aim speed, macros, and keybindings.
- Macro Programming: Six programmable buttons, including the scroll wheel, can be assigned complex macros or simple key commands.
- Customizable DPI Settings: Four user-definable DPI settings ranging from 25 to 6400, easily cycled with a dedicated button.
- Interchangeable Grips and Palm Rests: Includes multiple pinkie grips and palm rests to adapt to various hand sizes and grip styles.
Feature Overview Video
This video provides a visual overview of the Mad Catz R.A.T.9 Wireless Gaming Mouse, demonstrating its key features such as adjustable components, DPI settings, and programmable buttons.
4. Setup
4.1 System Requirements
- Operating System: 64-bit & 32-bit Windows 8, 7, Vista, XP, Mac OS X 10.6.6 or later (Intel processor required for Mac).
- Connectivity: USB 2.0 port.
- Internet connection required for driver and software download.
4.2 Connecting the Mouse
- Plug the USB receiver into an available USB 2.0 port on your computer.
- Ensure a charged battery is inserted into the mouse (refer to section 4.3).
- Turn on the mouse using the power switch located on the underside.
- The mouse should automatically connect to the receiver.
4.3 Battery Installation and Charging
The R.A.T.9 includes two rechargeable lithium-ion batteries and a charging dock to ensure continuous power.
- Insert one battery into the mouse by sliding it into the designated compartment on the underside until it clicks into place.
- Place the second battery into the charging dock. Connect the charging dock to a USB port on your computer or a USB power adapter. The LED indicator on the dock will show charging status.
- When the battery in the mouse runs low, you can perform a 'hot swap' by replacing it with the fully charged battery from the dock.
4.4 Driver and Software Installation
- Visit the official Mad Catz website (www.madcatz.com) to download the latest drivers and programming software for your R.A.T.9 mouse.
- Follow the on-screen instructions to install the software.
- Once installed, the software allows you to customize DPI settings, program buttons, create macros, and manage profiles.
5. Customization
The R.A.T.9 mouse is highly customizable to fit your hand and play style.
5.1 Adjustable Grip
The mouse can be adjusted in length to suit your hand size and grip style. The thumb panel can also be moved forwards, backwards, and pivoted outwards for optimal positioning.

5.2 Interchangeable Pinkie Grips and Palm Rests
The R.A.T.9 comes with three pinkie grips and three palm rests:
- One Pinkie Grip / One Palm Rest with a soft-touch finish.
- One Pinkie Grip / One Palm Rest with a rubber inlay for enhanced grip.
- One 'wing-shaped' Pinkie Grip for resting your pinkie finger.
- One 4mm thicker Palm Rest to increase the mouse height.
5.3 Custom Weight System
Adjust the mouse's weight to your preference. Up to five 6-gram weights can be added or removed. The weights are stored in the supplied weight storage container when not in use.

6. Operation
6.1 DPI Settings
The R.A.T.9 allows for four user-definable DPI settings, ranging from 25 to 6400 DPI. Use the dedicated DPI button on the mouse to cycle through your custom settings. The current DPI level is often indicated by LED lights on the mouse.

6.2 Precision Aim Mode
The Precision Aim button, typically located on the thumb panel, allows you to instantly slow down mouse movement to a pre-set sensitivity level. This is useful for tasks requiring fine control, such as sniping in games. The Mad Catz Programming Software allows you to set the desired Precision Aim speed and assign other programmable features to this button.
6.3 Programmable Buttons and Macros
The R.A.T.9 features six programmable buttons, including the scroll wheel. Through the programming software, you can assign complex macros or simple key commands to these buttons. The mouse also supports three modes, allowing for a total of 18 user-definable commands (6 buttons x 3 modes).
6.4 Programmable Thumb Scroll
The thumb scroll wheel can be programmed to perform various functions, such as weapon cycling, volume control, or other in-game commands, enhancing your control during gameplay.
7. Maintenance
7.1 Cleaning
To maintain optimal performance, regularly clean your mouse. Use a soft, dry cloth to wipe down the surface. For the laser sensor, use a cotton swab lightly dampened with isopropyl alcohol, ensuring no liquid enters the mouse's interior. Avoid abrasive cleaners or solvents.
7.2 Battery Care
To prolong battery life, avoid fully discharging the batteries frequently. Store unused batteries in a cool, dry place. If the mouse will not be used for an extended period, remove the battery.
8. Troubleshooting
8.1 Mouse Not Responding
- Ensure the mouse is powered on and has a charged battery.
- Verify the USB receiver is securely plugged into a working USB port.
- Try plugging the USB receiver into a different USB port.
- Re-establish the connection between the mouse and receiver if necessary (refer to the software manual for specific pairing instructions).
8.2 Tracking Issues
- Clean the laser sensor on the underside of the mouse.
- Ensure you are using the mouse on a suitable surface. Highly reflective or transparent surfaces may cause tracking problems.
- Check DPI settings in the Mad Catz software; adjust if they are too high or too low for your preference.
8.3 Software Not Recognizing Mouse
- Ensure the mouse is connected and powered on.
- Reinstall the Mad Catz programming software from the official website.
- Check for any conflicting mouse drivers or software from other devices.
9. Specifications
| Brand | Mad Catz |
| Series | R.A.T.9 |
| Item Model Number | MCB4370900B2/02/1 |
| Wireless Type | 2.4 GHz Radio Frequency |
| Movement Detection Technology | Laser |
| DPI Range | 25 to 6400 DPI |
| Response Time | 1ms |
| Programmable Buttons | 6 |
| Power Source | Battery Powered (2 Lithium Ion batteries included) |
| Item Weight | 1.69 pounds (approx. 766g) |
| Product Dimensions (LxWxH) | 5.35 x 3.46 x 8.9 inches (approx. 13.6 x 8.8 x 22.6 cm) |
| Hardware Platform | PC |
| Operating System Compatibility | Windows 8, 7, Vista, XP; Mac OS X 10.6.6 or later |
10. Warranty and Support
For information regarding product warranty, technical support, and additional resources, please visit the official Mad Catz website at www.madcatz.com. You can find FAQs, driver downloads, and contact information for customer service.





