DIERYA T68-C
DIERYA T68SE 60% Gaming Mechanical Keyboard User Manual
Model: T68-C
1. Introduction
The DIERYA T68SE is a compact 60% mechanical gaming keyboard designed for efficiency and performance. Featuring 68 keys, it includes dedicated arrow keys and a "Del" key, optimizing space without sacrificing essential functionality. Its wired Type-C connection ensures stable and responsive input, making it ideal for both gaming and typing. This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your T68SE keyboard.
2. What's in the Box
Upon unboxing your DIERYA T68SE keyboard, please verify that all components are present:
- DIERYA T68SE 60% Mechanical Keyboard
- USB-C Cable
- Keycap Puller
- User Manual (this document)

Image: Contents of the DIERYA T68SE keyboard package.
3. Features
- Mini Portable 60% Layout: The T68SE is a 68-key mechanical keyboard with a compact size, incorporating separate arrow keys and a "Del" key. This design saves desk space while retaining essential keyboard functions. The Type-C connection ensures stable data transmission.

Image: The compact 60% layout of the T68SE keyboard.
- Linear Red Switches: Equipped with quiet mechanical switches that provide a linear, smooth, and soft top-to-bottom feedback. These switches are suitable for quiet office environments and responsive gaming.

Image: Detailed view of the mechanical red switches.
- Full Anti-Ghosting: All 68 keys feature anti-ghosting, allowing simultaneous key presses to be registered accurately. This enhances gaming and typing efficiency. Full-size keyboard functionality can be accessed via the auxiliary Fn key.
- Classic Blue LED Backlight: The keyboard offers various static and dynamic blue lighting effects. Users can switch between 19 built-in lighting modes and adjust brightness and speed using dedicated key combinations.

Image: Backlight control key combinations.
- Compatibility: Compatible with Windows 11/10/8/7/XP, Vista, and Linux. Mac OS is partially compatible.
4. Setup
Setting up your DIERYA T68SE keyboard is a straightforward plug-and-play process:
- Connect the USB-C Cable: Locate the USB-C port on the back of the keyboard. Insert the smaller USB-C end of the provided cable into this port.

Image: Detachable Type-C cable connection.
- Connect to Computer: Insert the standard USB-A end of the cable into an available USB port on your computer (PC, laptop, or compatible gaming console).
- Driver Installation (Automatic): Your operating system should automatically detect and install the necessary drivers. No manual driver installation is typically required.
- Initial Test: Once connected, the keyboard's backlight should illuminate. Test typing and key responsiveness to ensure proper functionality.
Note: If keys are only activating function commands upon initial setup, press the Spacebar to toggle off the function lock setting.
5. Operating Instructions
The DIERYA T68SE keyboard offers various functions accessible via the Fn key. Below are common operations:
5.1 Backlight Control
- Switch Light Modes: Press Fn + Backspace to cycle through different static and dynamic lighting effects. Alternatively, press Fn + \ to switch light modes.
- Adjust Brightness: Press Fn + Up Arrow to increase brightness and Fn + Down Arrow to decrease brightness.
- Adjust Light Speed: Press Fn + Left Arrow to decrease light speed and Fn + Right Arrow to increase light speed.
- Light Effects Movement: For some light effects, press Fn + [ and Fn + ] to move the effect left or right.
5.2 Function Keys (Fn Combinations)
The compact 60% layout utilizes the Fn key to access multimedia controls and other functions typically found on a full-size keyboard. Refer to the keycaps for specific Fn combinations (e.g., Fn + F1-F12 for multimedia, Fn + Win for Windows key lock).

Image: Function profiles and key combinations.
5.3 Keycap Design
- Precision Engineered Keycaps: Designed for durability and consistent performance.
- Crystal Clear Uniform Backlighting: Ensures even light distribution through the keycaps.
- Ergonomically Curved Keycaps: Provides a comfortable typing experience.

Image: Keycap design features.
6. Maintenance
Proper maintenance can extend the lifespan of your DIERYA T68SE keyboard:
- Regular Cleaning: Use a can of compressed air to remove dust and debris from between the keycaps. For surface cleaning, wipe the keycaps and keyboard frame with a soft, slightly damp cloth. Avoid excessive moisture.
- Keycap Removal: If deeper cleaning is required or if you wish to replace keycaps, use the provided keycap puller. Gently pull the keycap straight up to remove it. When reattaching, align the keycap with the switch stem and press down firmly until it clicks into place.
- Avoid Liquid Spills: Keep liquids away from the keyboard to prevent damage to the internal components. In case of a spill, immediately disconnect the keyboard and allow it to dry completely before reconnecting.
- Cable Care: Avoid bending or crimping the USB-C cable excessively to prevent internal wire damage.
7. Troubleshooting
If you encounter issues with your DIERYA T68SE keyboard, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding / No power | Loose cable connection, faulty USB port, driver issue. |
|
| Keys not registering / Ghosting | Software conflict, physical debris under keycap, function lock enabled. |
|
| Backlight not working or stuck | Backlight turned off, brightness set to minimum, software glitch. |
|
If the issue persists after attempting these solutions, please contact DIERYA customer support for further assistance.
8. Specifications
| Attribute | Detail |
|---|---|
| Model Number | T68-C |
| Product Dimensions | 11.41 x 3.89 x 1.37 inches |
| Item Weight | 1.68 pounds |
| Manufacturer | TMKB |
| Connectivity Technology | USB-C Wired |
| Keyboard Description | Gaming Mechanical Keyboard |
| Number of Keys | 68 |
| Switch Type | Linear Red Switch |
| Backlighting | Classic Blue LED (19 modes) |
| Compatibility | Windows 11/10/8/7/XP, Vista, Linux (Mac OS partially compatible) |
9. Warranty and Support
DIERYA is committed to providing high-quality products and customer satisfaction. Your DIERYA T68SE keyboard comes with the following:
- 1 Year Quality Warranty: Covers manufacturing defects and ensures product quality for one year from the date of purchase.
- 30 Days Replacement: Allows for product replacement within 30 days of purchase if issues arise.
- 24 Hour Customer Support: Dedicated support team available to assist with any inquiries or problems you may encounter.

Image: DIERYA customer service and warranty information.
For support, please visit the official DIERYA website or contact their customer service team directly. Keep your purchase receipt as proof of purchase for warranty claims.
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