Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Corsair K65 PRO Mini RGB 65% Optical-Mechanical Wired Gaming Keyboard. Designed for performance in a compact form factor, this keyboard features CORSAIR OPX optical switches, PBT double-shot keycaps, and CORSAIR AXON Hyper-Processing Technology for a responsive and durable gaming experience.

Image: Top-down view of the Corsair K65 PRO Mini RGB keyboard, showcasing its compact 65% layout and RGB lighting.
Setup Guide
1. Package Contents
Verify that your package contains the following items:
- Corsair K65 PRO Mini RGB 65% Optical-Mechanical Gaming Keyboard (NA Layout)
- Detachable USB Type-C to Type-A Cable
- Radiant Spacebar (optional replacement)
- Safety Information

Image: The Corsair K65 PRO Mini keyboard shown with its retail packaging and included USB cable.
2. Connecting the Keyboard
- Locate the detachable USB Type-C to Type-A cable included in the package.
- Connect the USB Type-C end of the cable to the port on the back of the K65 PRO Mini keyboard.
- Connect the USB Type-A end of the cable to an available USB port on your computer.
- The keyboard will automatically be detected and configured by your operating system.

Image: Close-up view of the USB Type-C port on the keyboard, illustrating the connection process.
3. iCUE Software Installation
For full customization and advanced features, install the CORSAIR iCUE software:
- Visit the official CORSAIR website: www.corsair.com/icue
- Download the latest version of the iCUE software.
- Follow the on-screen instructions to complete the installation.
- Once installed, iCUE will detect your K65 PRO Mini keyboard, allowing access to lighting effects, key assignments, and macro programming.
Operating Instructions
1. 65% Layout and Secondary Functions
The K65 PRO Mini features a compact 65% layout, retaining essential arrow and utility keys while maximizing desk space. Many keys have secondary functions accessible via the Fn key.
- Arrow Keys: Dedicated arrow keys are present.
- Utility Keys: Keys like Delete, Page Up, Page Down are included.
- Fn Combinations: Refer to the keycap legends for secondary functions (e.g., F1-F12, media controls, lighting adjustments).

Image: Angled view of the K65 PRO Mini keyboard highlighting its compact 65% layout and key legends.
2. CORSAIR OPX Optical-Mechanical Switches
The keyboard is equipped with CORSAIR OPX optical-mechanical switches, designed for rapid, linear actuation and extreme durability. These switches provide smooth, consistent keystrokes with a lifespan of up to 150 million keystrokes.

Image: Close-up of a CORSAIR OPX optical-mechanical switch on the K65 PRO Mini keyboard, illustrating its design.
3. AXON Hyper-Processing Technology
CORSAIR AXON Hyper-Processing Technology enables keystrokes to be transmitted to your computer up to 8 times faster than standard gaming keyboards, with an 8,000Hz hyper-polling rate. This technology also supports up to 20 layers of complex RGB lighting effects.

Image: Diagram showing the keyboard connected to a PC, illustrating the 8,000Hz hyper-polling rate provided by AXON technology.
4. RGB Lighting and iCUE Customization
The K65 PRO Mini features per-key RGB backlighting. Use the CORSAIR iCUE software to:
- Customize dynamic RGB lighting effects.
- Program macros and reassign keys.
- Synchronize lighting across compatible CORSAIR devices.
- Save up to 50 profiles directly to the keyboard's 8MB onboard storage.

Image: The K65 PRO Mini keyboard displaying vibrant RGB lighting, with a visual representation of the iCUE software interface in the background.
5. PBT Double-Shot Keycaps
The keyboard is equipped with durable PBT double-shot keycaps. These keycaps are resistant to wear, fading, and shine, ensuring long-lasting legends and a consistent feel.

Image: Close-up view of the K65 PRO Mini keyboard, highlighting the texture and durability of the PBT double-shot keycaps.
6. Engineered Acoustics
The K65 PRO Mini incorporates two layers of sound dampening material. This design softens keystroke sounds, contributing to a more satisfying and less distracting typing and gaming experience.

Image: Exploded view diagram showing the internal layers of the K65 PRO Mini keyboard, highlighting the sound dampening components.
Maintenance
1. General Cleaning
- Disconnect the keyboard from your computer before cleaning.
- Use a can of compressed air to remove dust and debris from between the keycaps.
- Wipe the keycaps and keyboard frame with a soft, lint-free cloth lightly dampened with water or a mild cleaning solution. Avoid harsh chemicals.
- Ensure the keyboard is completely dry before reconnecting it.
2. Keycap Removal and Replacement
If you need to remove keycaps for deeper cleaning or to replace them (e.g., with the included radiant spacebar):
- Gently pull the keycap straight up to remove it. A keycap puller (not included) can assist in this process.
- When replacing, align the keycap with the switch stem and press down firmly until it clicks into place.
- Exercise caution to avoid damaging the switch stems.
Troubleshooting
| Issue | Possible Solution |
|---|---|
| Keyboard not responding |
|
| RGB lighting not working or incorrect |
|
| Keys not registering or double-typing |
|
| iCUE software not detecting keyboard |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | K65 PRO Mini |
| Model Number | CH-91A401A-NA |
| Layout | 65% (NA Layout) |
| Switch Type | CORSAIR OPX Optical-Mechanical |
| Keycap Material | PBT Double-Shot |
| Connectivity | Wired (Detachable USB Type-C to Type-A) |
| Polling Rate | Up to 8,000Hz (with AXON Hyper-Processing Technology) |
| Backlighting | Per-key RGB |
| Onboard Storage | 8MB (up to 50 profiles) |
| Frame Material | Aluminum |
| Dimensions (LxWxH) | 12.4 x 4.15 x 1.41 inches (31.5 x 10.5 x 3.6 cm) |
| Weight | 1.32 pounds (0.6 kg) |
| Operating System Compatibility | Windows 10 and above |
Warranty and Support
Warranty Information
CORSAIR provides a limited warranty for the K65 PRO Mini RGB keyboard. The specific terms and duration of the warranty may vary by region. Please refer to the official CORSAIR website or the safety information included in your package for detailed warranty terms and conditions.
Customer Support
For technical assistance, product inquiries, or warranty claims, please contact CORSAIR customer support through their official website:
- CORSAIR Support Website
- You may also find FAQs, drivers, and software updates on the support portal.