1. Introduction
The E-YOOSO Z11 is a compact 61-key mechanical gaming keyboard designed for versatility and performance. Featuring a durable metal panel and a detachable Type-C USB cable, it is suitable for various environments including gaming, office work, and travel. Its mechanical red switches provide a tactile and responsive typing experience, while the hot-swappable design allows for easy customization and maintenance. The keyboard also includes a monochrome backlight with multiple lighting modes to enhance your setup.


2. Setup Instructions
- Unpack the Keyboard: Carefully remove the keyboard and all accessories from the packaging. The package typically includes the keyboard, a Type-C connection cable, a keycap removal tool, a switch removal tool, complimentary keycaps, and complimentary switches.
- Connect the Keyboard: Connect the detachable Type-C USB cable to the keyboard's Type-C port and the other end to an available USB port on your computer (Desktop, Laptop, Chromebook, PC, PS5/PS4). The keyboard is plug-and-play, requiring no additional drivers or software for basic functionality.
- Adjust Foot Support: The keyboard features a single-segment foot support that can be adjusted to your preferred typing angle.
- System Compatibility: The E-YOOSO Z11 is compatible with Windows 2000/XP/Vista/7/8/10 and Mac OS. Note that multimedia shortcuts may not be available in Mac OS.



3. Operating Instructions
3.1 Backlight Modes
The E-YOOSO Z11 mechanical gaming keyboard features 18 monochrome backlight modes. When you first switch on the keyboard, it will display a running light animation before settling into the last used constant light mode.
- Switching Modes: Press FN + 9 to cycle through the 18 different backlight modes.
- Available Modes: Always on, Breathing, Stepping on Snow, Following the Wave, Flowing Light, Dotted Colour, A Touch of Light, Extinguish with a Press, Button Ripple, Flowering Light, Running Light Effect, Spinning Storm, Snake Runner, Starry Night, Flowing River, Sine wave of light.
- Adjusting Brightness: Use FN + - to decrease brightness and FN + + to increase brightness.
- Custom Lighting Setup: Enter custom lighting mode by pressing FN + ←.
- Turning Off Backlight: Press FN + 0 to turn off the backlight.

3.2 Keycap Information
The keyboard features double-shot injection molded keycaps, which ensure clear and uniform backlighting without glare and prevent characters from fading over time. The keyboard is available with English, Russian, and Portuguese layouts.

3.3 Hot-Swappable Switches
The E-YOOSO Z11 supports hot-swappable 3-pin mechanical switches, allowing you to easily replace switches without soldering. This feature enables customization of your typing experience and simplifies maintenance.

4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your mechanical keyboard. It is crucial to keep the keyboard away from liquids and excessive debris.
- Avoid Liquids: Mechanical keyboards are not waterproof. Do not place drinks or cups near the keyboard. In case of a spill (especially sugary liquids), immediately disconnect power, remove keycaps, and allow the keyboard to dry completely. For non-sugary liquids, use a hairdryer on cold air mode to air dry the keyboard for several days before reconnecting.
- Prevent Food Residue: Avoid eating directly over the keyboard. Food crumbs and residue can accumulate under keycaps and between the panel, potentially damaging switches, affecting typing feel, or causing keys to stick.
- Regular Cleaning: Clean your keyboard regularly to maintain hygiene and extend its lifespan. Use the provided keycap and switch removal tools to access and clean under the keycaps. A soft brush or compressed air can be used to remove dust and debris.



5. Troubleshooting (FAQ)
- Q: What operating systems are supported?
- A: The keyboard supports Windows XP, Vista, Win7, Win8, Win10, and Mac OS. (Note: Multimedia shortcuts may not be available in Mac OS.)
- Q: Do I need to install a driver?
- A: No, the keyboard is plug-and-play. Simply connect the Type-C cable to your keyboard and PC, and it will function without requiring any driver installation.
- Q: Will the keys conflict during use?
- A: No, the keyboard is equipped with a high-end chip that ensures all keys are non-conflicting (N-key rollover).
- Q: Can the key switches be replaced?
- A: Yes, the keyboard supports hot-swappable switches, allowing you to change the switch type according to your personal preference without soldering.
- Q: Is the backlight RGB?
- A: No, the keyboard features a monochrome backlight.
6. Specifications
| Feature | Detail |
|---|---|
| Model | Z-11 |
| Brand Name | E-YOOSO |
| Keyboard Standard | 61 Keys |
| Operation Style | Mechanical (Red Switch) |
| Switches Hot Swap | Yes |
| Type | Wired |
| Interface Type | USB |
| Backlight Type | Monochrome |
| Full Size Keyboard | No |
| Wrist Support | No |
| Language | Brazilian, Russian, English |
| Application | Desktop, Laptop, Tablet |
| Operating Voltage | 5V DC |
| Operating Current | ≤200mA |
| Cable Length | 150mm |
| Origin | Mainland China |
| Certification | CE, FCC |

| Measurement | Value |
|---|---|
| Length | 291 mm (11.46 inches) |
| Width | 105 mm (4.13 inches) |
| Height | 33.5 mm (1.32 inches) |
| Net Weight | 543g ± 20g (1.2 lbs) |
| Packaged Length | 31 cm |
| Packaged Width | 14 cm |
| Packaged Height | 4 cm |
| Packaged Weight | 0.718 kg |
7. User Tips
- Switch Customization: Take advantage of the hot-swappable design to experiment with different 3-pin mechanical switches. This allows you to tailor the keyboard's feel and sound to your personal preference without needing to purchase a new keyboard.
- Quiet Typing: The red mechanical switches are known for their linear and quiet operation, making them an excellent choice for office environments or late-night gaming sessions where minimal noise is desired.
- Portability: The compact 61-key layout and detachable Type-C cable make this keyboard highly portable. It can easily fit into a laptop bag for business trips or travel.

8. Warranty and Support
E-YOOSO products are manufactured to high-quality standards. For any issues or support needs, please refer to the seller's specific warranty policy or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.





