1. Setup Guide
1.1 Package Contents
Ensure all components are present in the package:
- IROK MG75MAX Keyboard
- USB Cable
- User Manual (this document)
1.2 Connecting the Keyboard
Connect the provided USB cable to the keyboard's USB port and then to an available USB port on your computer. The keyboard is a wired device and does not require batteries.
1.3 Driver and Software Installation
The IROK MG75MAX keyboard utilizes a self-developed dual-drive system, offering both web-based and client-side driver options for convenient use and advanced customization. It is recommended to install the dedicated client driver for full functionality, including magnetic axis settings, ARGB lighting effects, and macro programming.

2. Operating Instructions
2.1 Basic Keyboard Functions
The IROK MG75MAX is an 81-key standard layout keyboard. All keys function as standard keyboard inputs upon connection. Special functions are typically accessed via the 'Fn' key in combination with other keys.
2.2 Magnetic Axis Features
This keyboard features a full-key magnetic axis with a MIX function, allowing for precise and customizable key actuation. Key features include:
- RT 0.005MM Accuracy: Provides extremely precise trigger points.
- Adjustable Dead Zone: Allows for continuous adjustment of the actuation point, enabling quick triggers and instant emergency stops.
- Low Delay: Achieves a delay as low as 0.125ms, with a 256KHz single key scan rate and 8KHz rate of return for rapid response.

2.3 ARGB Lighting Control
The keyboard is equipped with ARGB lighting, featuring independent IC500HZ high brush LEDs for vibrant and smooth lighting effects. Lighting modes and colors can be customized through the client driver software.

2.4 Advanced Functions
Utilize the client driver for advanced keyboard functions such as:
- KME (Key Macro Editor): Create and assign custom macros to keys.
- Music Rhythm: Synchronize lighting effects with audio.
- TGL (Toggle): Set keys to toggle functions.
- MT (Multi-key Trigger): Program multiple key presses with a single input.
- Press Key Macro: Advanced macro capabilities.
3. Maintenance
3.1 Cleaning the Keyboard
To maintain optimal performance and appearance, regularly clean your keyboard:
- Dust Removal: Use a can of compressed air to blow away dust and debris from between the keycaps.
- Surface Cleaning: Wipe the keycaps and keyboard body with a soft, slightly damp cloth. Avoid using harsh chemicals or abrasive materials.
- Deep Cleaning (Keycaps): The keyboard features hot-swappable switches, allowing for easy removal of keycaps for deeper cleaning. Use a keycap puller to carefully remove keycaps and clean them with mild soap and water. Ensure keycaps are completely dry before reattaching.
3.2 Storage
When not in use, store the keyboard in a dry, dust-free environment. Avoid exposing it to extreme temperatures or direct sunlight.
4. Troubleshooting
4.1 Keyboard Not Responding
- Check USB Connection: Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port on your computer.
- Restart Computer: A simple restart can often resolve connectivity issues.
- Test on Another Computer: If possible, test the keyboard on another computer to determine if the issue is with the keyboard or your system.
4.2 Specific Keys Not Working
- Check for Debris: Inspect the non-functional key for any debris or obstructions that might be preventing it from actuating properly.
- Software Interference: Ensure no other software or background processes are interfering with keyboard input.
- Driver Reinstallation: Reinstall the keyboard driver software.
4.3 ARGB Lighting Issues
- Check Software Settings: Open the client driver software and verify that lighting effects are enabled and configured correctly.
- Brightness Adjustment: Ensure the brightness level is not set to minimum.
- Firmware Update: Check for any available firmware updates for the keyboard, as these can sometimes resolve lighting glitches.
5. Specifications
The IROK MG75MAX keyboard is available in MG75 and MG75 PRO variants, each with specific features. Below is a detailed overview:

| Feature | MG75 | MG75 PRO |
|---|---|---|
| Model | MG75 | MG75 PRO |
| Material | CNC full aluminum alloy keyboard | |
| Allocation | 75% Cohort 81 Key | |
| Structure | GASKET Structure | |
| Connection Mode | Wired connection | |
| Keycap Material | ABS solid color side engraving | PBT |
| Shaft Body | Azure PRO magnetic axis | Purple star magnetic axis |
| Muffling Fill | PO Sandwich Cotton | PCB Coated | EPDM Base Cotton | PET Gasket | |
| Positioning Plate | Aluminium alloy | |
| Accuracy | RT0.005MM Step 0.001MM | |
| Algorithm | GTURBO Algorithm (RT precision dynamic balance temperature drift real-time correction) | |
| Rate of Return | 8000HZ | |
| Delay | 0.125MS | |
| Scan Rate | 256KHZ single key scan rate | 32KHZ full key scan rate |
| Lights | ARGB | Full Space 3 Lamp Beads | |
| Drive | Web driver, HUB driver | |
| Keyboard Function | KME | Music Rhythm, TGL, MT, Press Key Macro | |
6. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your proof of purchase for any warranty claims.
7. User Tips
Maximize your experience with the IROK MG75MAX keyboard:
- Gaming Advantage: Leverage the ultra-low delay (0.125ms) and precise RT 0.005MM accuracy for competitive gaming. Experiment with the adjustable dead zone to find your optimal trigger point for faster reactions.
- Personalized Aesthetics: Dive into the client driver software to customize the ARGB lighting. Create unique lighting profiles to match your setup or mood.
- Macro Efficiency: Utilize the KME and other macro functions to streamline complex actions in games or productivity tasks. This can significantly enhance your workflow.
- Customization: With hot-swappable switches, you have the flexibility to change out switches if you desire a different typing feel or to replace a faulty switch easily.
