1. Introduction
Thank you for choosing the Ant Esports MK4100 RGB Mechanical Gaming Keyboard. This manual provides essential information for setting up, operating, and maintaining your new keyboard. Please read it carefully to ensure optimal performance and longevity of your device.
2. What's in the Box
Upon unboxing, please verify that all the following items are included:
- 1 x Ant Esports MK4100 Mechanical Gaming Keyboard
- 1 x User Manual
- 1 x Type-C Adapter
- 1 x Type-C Cable
- 2 x Extra Switches (Outemu Brown)
- 1 x Magnetic Detachable Wrist Rest
- 1 x Keycap Puller
- 1 x Switch Puller
3. Setup
Follow these steps to set up your Ant Esports MK4100 keyboard:
- Connect the Keyboard: Plug the USB Type-C cable into the keyboard's port and connect the other end to an available USB port on your computer (PC, Laptop, Mac). The keyboard is plug-and-play and should be recognized automatically by your operating system.
- Attach Wrist Rest: Align the magnetic wrist rest with the bottom edge of the keyboard. The magnets will secure it in place, providing ergonomic support during use.
- Software Installation (Optional): For advanced customization, including macro recording and detailed RGB lighting effects, download the official software from the Ant Esports website.

Image: USB Connectivity. The keyboard connects to your device using a 1.5m Type-C cable and adapter.

Image: Software Support. Scan the QR code or visit the website for software to customize macros and lighting.
Download software from: antesports.com/downloads/
4. Features
The Ant Esports MK4100 keyboard offers a range of features designed for an enhanced gaming and typing experience:
- Per-Key RGB Lighting: Customizable RGB lighting for each key, along with a striking underglow, enhances aesthetics and immersion.
- Magnetic Detachable Soft-Touch Palm Rest: Provides comfortable wrist support and can be easily attached or removed.
- Robust Aluminum Top Plate: Ensures durability and adds a premium feel to the keyboard.
- Outemu Brown Mechanical Switches: Tactile and clicky switches with a 2.3mm actuation point and 51g force, offering precise inputs and satisfying feedback.
- Hot-Swappable Switches: Allows for easy replacement of switches (compatible with most 3/5-pin switches) without soldering.
- Double Shot ABS Keycaps: Durable keycaps with legends that will not fade over time.
- Full Keys Anti-Ghosting: Ensures all key presses are registered accurately, even during rapid, simultaneous inputs.
- Durability: Designed for 50 million keystrokes, offering long-term reliability.

Image: Outemu Brown Hot Swappable Switches. Details on switch specifications and included accessories for switch replacement.

Image: Detachable Magnetic Wrist Rest. The wrist rest provides ergonomic support and attaches magnetically.

Image: Per Key RGB Lighting. The keyboard features customizable per-key RGB illumination.
5. Operating Instructions
5.1. Multimedia and System Functions (FN Key Combinations)
Use the FN key in combination with the F-keys for various functions:
- FN + F1: My Computer
- FN + F2: Search
- FN + F3: Calculator
- FN + F4: Media Player
- FN + F5: Previous Song
- FN + F6: Next Song
- FN + F7: Play/Pause
- FN + F8: Stop
- FN + F9: Mute
- FN + F10: Volume Down
- FN + F11: Volume Up
- FN + F12: Lock Keyboard
- FN + WIN: Locks/Unlocks the Windows key
5.2. RGB Lighting Control
Adjust the keyboard's RGB lighting effects using the following FN key combinations:
- FN + INS: Cycle through 16 RGB lighting effects
- FN + HOME: Cycle through 16 RGB lighting effects
- FN + PGUP: Cycle through 16 RGB lighting effects
- FN + DEL: Cycle through 16 RGB lighting effects
- FN + END: Cycle through 16 RGB lighting effects
- FN + PGDN: Cycle through 16 RGB lighting effects
- FN + Up Arrow: Increase LED brightness
- FN + Down Arrow: Decrease LED brightness
- FN + Left Arrow: Decrease LED effect speed
- FN + Right Arrow: Increase LED effect speed
5.3. Additional Functions
- FN + ESC (Hold 3s): Restore factory settings
- FN + Print Screen: Switch between 6-key and N-key rollover
- FN + Scroll Lock: Switch between 6-key and N-key rollover
- FN + Pause Break: Switch between 6-key and N-key rollover

Image: Keyboard Functions Overview. Refer to this diagram for a visual guide to key functions and lighting controls.
6. Maintenance
Proper maintenance ensures the longevity and performance of your keyboard:
- Keep the keyboard away from liquids to prevent damage.
- Do not pull keycaps with excessive force; use the provided keycap puller.
- Avoid stretching, twisting, or applying undue force to the keyboard.
- Do not expose the keyboard to direct sunlight for extended periods.
- Ensure the keyboard is turned off before cleaning. Use a soft, dry cloth. Do not use liquid cleansers.
- Regularly clean dust and debris from between the keycaps using compressed air or a soft brush.
7. Troubleshooting
If you encounter issues with your Ant Esports MK4100 keyboard, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Keyboard not responding | Ensure the USB cable is securely connected. Try a different USB port on your computer. Restart your computer. |
| Specific keys not working | Use the provided switch puller to carefully remove the faulty switch and replace it with one of the spare switches. Ensure the switch is seated correctly. |
| RGB lighting not working or inconsistent | Check lighting modes using FN key combinations (FN + INS/HOME/PGUP/DEL/END/PGDN). Adjust brightness (FN + Up/Down Arrow). If issues persist, perform a factory reset (FN + ESC for 3 seconds) or update the keyboard software. |
| Macros not functioning | Ensure the keyboard software is installed and updated. Re-record or re-assign macros within the software. |
| Windows key is disabled | Press FN + WIN to toggle the Windows key lock. |
If the problem persists after trying these solutions, please contact Ant Esports customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Ant Esports |
| Model Number | MK4100 |
| Connectivity Technology | USB (Wired) |
| Keyboard Description | Mechanical |
| Switch Type | Outemu Brown Mechanical (Tactile & Clicky), Hot-Swappable |
| Number of Keys | 104 |
| Keyboard Layout | QWERTY |
| Keyboard Backlighting | Per-Key RGB |
| Anti-Ghosting | Full Keys Anti-Ghosting |
| Material | Metal Top Cover, ABS Bottom |
| Item Dimensions (L x W x H) | 42 x 13 x 3.5 cm (13L x 3.5W x 42H Centimeters) |
| Item Weight | 665 Grams |
| Cable Length | 1.5 meters |
| Compatible Devices | Laptop, PC, Tablet (Windows, Mac, Linux) |
| Manufacturer | Ant Esports |
| Country of Origin | China |
9. Warranty
The Ant Esports MK4100 RGB Mechanical Gaming Keyboard comes with a 1-Year Limited Warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
To claim warranty service, please retain your proof of purchase (invoice/receipt) and contact Ant Esports customer support. Any alteration of the product or its components may void the warranty.
10. Support
For technical support, warranty claims, or any inquiries regarding your Ant Esports MK4100 keyboard, please contact:
- Manufacturer: Ant Esports
- Importer: Acro Engineering Company
- Website: www.antesports.com
- Support Email: support@antesports.com
You can also find additional resources and software downloads on the official Ant Esports website.