1. Introduction
The TECURS MK203 is a compact 60% mechanical gaming keyboard designed for both gaming and professional use. Featuring 61 keys and QWERTZ layout, it offers a space-saving design and a detachable Type-C USB cable for portability. Equipped with linear red mechanical switches, this keyboard ensures fast and precise input, built for durability with millions of keystrokes. Its ergonomic design includes three adjustable angles (6°, 8°, 12°) to minimize hand fatigue during extended use. The keyboard also features 19 distinct LED backlight effects, allowing for personalization of your setup.
2. Package Contents
- TECURS MK203 60% Mechanical Gaming Keyboard
- USB Type-C Cable
- User Manual
3. Setup Instructions
- Connect the USB Cable: Locate the USB Type-C port on the back of the keyboard. Connect one end of the provided USB Type-C cable to this port.
- Connect to Device: Plug the other end of the USB cable into an available USB port on your computer, laptop, PS4, or PS5 console.
- System Recognition: Your operating system should automatically detect and install the necessary drivers for the keyboard. No additional software installation is typically required.
- Adjust Ergonomics: Utilize the adjustable feet on the underside of the keyboard to set your preferred typing angle (6°, 8°, or 12°).

Image: Side view of the TECURS MK203 keyboard demonstrating its adjustable ergonomic angles (6°, 8°, 12°).
4. Operating Instructions
4.1 Key Functions
The TECURS MK203 is a 61-key 60% keyboard with a QWERTZ layout. Many functions are accessed via the FN (Function) key in combination with other keys.
- Standard Keys: All standard alphanumeric and symbol keys function as labeled.
- FN Key Combinations: For keys with secondary functions (e.g., F1-F12, multimedia controls, arrow keys), press and hold the FN key, then press the desired key. Refer to the keycaps for specific secondary functions.
- Anti-Ghosting: The keyboard supports 61-key anti-ghosting, ensuring all key presses are registered accurately even during rapid, simultaneous inputs.

Image: TECURS MK203 keyboard highlighting its 61-key anti-ghosting feature with illuminated keys.
4.2 LED Backlight Modes
The keyboard features 19 different LED lighting effects. Use the FN key in combination with specific keys to cycle through modes and adjust brightness.
- Change Lighting Mode: Press FN + [Key] (refer to keyboard for specific key, often a dedicated light key or arrow key combination) to cycle through the 19 available lighting effects.
- Adjust Brightness: Press FN + [Key] (refer to keyboard for specific key, often arrow keys) to increase or decrease the backlight brightness.
5. Compatibility
The TECURS MK203 keyboard offers broad compatibility with various operating systems and devices:
- Operating Systems: Windows 11, Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP.
- Devices: Personal Computers (PC), Laptops, PlayStation 4 (PS4), PlayStation 5 (PS5).

Image: TECURS MK203 keyboard displaying compatibility with various operating systems including Windows, Linux, and Mac OS.
6. Maintenance
To ensure the longevity and optimal performance of your TECURS MK203 keyboard, follow these maintenance guidelines:
- Cleaning: Regularly clean the keyboard with a soft, dry cloth. For dust and debris between keycaps, use compressed air. For stubborn dirt, a slightly damp cloth (not wet) can be used, ensuring no liquid enters the keyboard.
- Avoid Liquids: Do not spill liquids on the keyboard. While durable, it is not waterproof.
- Storage: Store the keyboard in a dry environment, away from extreme temperatures and direct sunlight.
- Cable Care: Handle the detachable USB Type-C cable with care. Avoid sharp bends or excessive pulling to prevent damage.
7. Troubleshooting
If you encounter issues with your TECURS MK203 keyboard, try the following troubleshooting steps:
- Keyboard Not Responding:
- Ensure the USB Type-C cable is securely connected to both the keyboard and your device.
- Try plugging the keyboard into a different USB port on your device.
- Test the keyboard on another computer or console to determine if the issue is with the keyboard or the original device.
- Restart your computer or console.
- Backlight Not Working or Incorrect:
- Ensure the keyboard is properly connected and receiving power.
- Cycle through the lighting modes using the FN key combinations.
- Adjust the brightness settings.
- Keys Not Registering:
- Clean the affected key area to remove any debris that might be obstructing the switch.
- If multiple keys are not working, try the steps for "Keyboard Not Responding."
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | MK203 |
| Brand | TECURS |
| Connectivity Technology | USB (Wired) |
| Keyboard Description | Mechanical |
| Switch Type | Mechanical (Red Switches) |
| Keyboard Layout | QWERTZ |
| Number of Keys | 61 |
| Compatible Devices | Game Console, PC |
| Compatible Operating Systems | Windows (11/10/8/7/Vista/XP) |
| Special Features | Compact, Adjustable, Backlit (RGB) |
| Material | Plastic |
| Color | Black |
| Power Source | Cable Electric (USB) |
| GTIN / UPC | 860009912151 |
| Country of Origin | China |
9. Warranty and Support
Warranty information for the TECURS MK203 keyboard is not explicitly provided in the product data. For specific warranty details or technical support, please refer to the official TECURS website or contact their customer service directly.
Information regarding the availability of spare parts for this product is currently unavailable.