Introduction
Thank you for choosing the E-Yooso Z-737 Wired Mechanical Keyboard and Mouse Combo. This manual provides detailed instructions for setting up, operating, and maintaining your new peripheral set. Please read this manual thoroughly before use to ensure optimal performance and longevity of your product.
Package Contents
- 1 x E-Yooso Z-737 Wired Mechanical Keyboard
- 1 x E-Yooso Wired Gaming Mouse
- 1 x User Manual (this document)
Product Overview
Keyboard Features
- 87-Key Layout: Compact Tenkeyless (TKL) design.
- Outemu Blue Switches: Provide a tactile bump and audible click for typing and gaming.
- Full Key Anti-Ghosting: Ensures all key presses are registered accurately, even during simultaneous inputs.
- RGB Backlight: Features 10 blue backlight modes, customizable settings, and adjustable brightness/breathing speed.
- RGB Side Light: Additional customizable lighting along the sides of the keyboard.
- Multimedia Functions: 12 dedicated multimedia functions accessible via Fn + F1-F12 keys.

Image: E-Yooso Z-737 keyboard layout highlighting the 87 keys and multimedia functions (Fn + F1-F12).

Image: A close-up view of an Outemu Blue Switch on the E-Yooso Z-737 keyboard, illustrating its design.

Image: The E-Yooso Z-737 keyboard with multiple keys highlighted, demonstrating the full key anti-ghosting feature.
Mouse Features
- 8000 DPI Optical Sensor: Adjustable DPI settings for precise control. Default settings: 500/1000/2000/3000/4000 DPI. Customizable range: 250-8000 DPI.
- Honeycomb Shell Design: Lightweight and ventilated to reduce hand sweat during extended use.
- RGB Lighting: Dynamic RGB lighting design.
- Macro Programming: Supports macro programming for custom commands.

Image: The E-Yooso gaming mouse featuring its honeycomb shell design, which aids in ventilation.
Setup Instructions
- Unpack: Carefully remove the keyboard and mouse from their packaging.
- Connect Keyboard: Plug the USB connector of the keyboard into an available USB port on your computer.
- Connect Mouse: Plug the USB connector of the mouse into another available USB port on your computer.
- Driver Installation: The keyboard and mouse are plug-and-play devices. Your operating system will automatically detect and install the necessary drivers. No additional software installation is required for basic functionality.
- Placement: Position the keyboard and mouse comfortably on your desk for ergonomic use.

Image: The E-Yooso Z-737 keyboard and mouse connected to a computer, illustrating compatibility with various operating systems.
Operating Instructions
Keyboard Functions
- Multimedia Keys: Press the Fn key simultaneously with the F1-F12 keys to access various multimedia functions such as media playback control, volume adjustment, and application shortcuts.
- Backlight Modes: The keyboard features 10 blue backlight modes. Use specific key combinations (refer to the keyboard's markings or a dedicated function key) to cycle through these modes.
- Backlight Brightness/Speed: Adjust the brightness and breathing speed of the backlight using designated key combinations.
- RGB Side Light: The RGB side light can also be adjusted for mode and speed independently.

Image: The E-Yooso Z-737 keyboard showcasing its RGB streamer side light feature, enhancing desktop aesthetics.
Mouse Functions
- DPI Adjustment: Use the dedicated DPI button (usually located near the scroll wheel) to cycle through the preset DPI settings (500/1000/2000/3000/4000). For custom DPI settings (250-8000), refer to the macro programming software (if applicable, not explicitly mentioned in features but implied by "macro programming function").
- Macro Programming: The mouse supports macro programming. This feature allows you to assign a sequence of commands to a single button. Specific instructions for macro programming may require dedicated software, which is typically available for download from the manufacturer's website.
Maintenance
- Cleaning:
- For the keyboard, use a soft, dry cloth to wipe the surface. For deeper cleaning, use compressed air to remove dust and debris from between the keys.
- For the mouse, wipe the surface with a soft, slightly damp cloth. Ensure no liquid enters the internal components.
- Storage: Store the keyboard and mouse in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
- Avoid Liquids: Do not expose the devices to liquids, as this can cause damage.
- Cable Care: Avoid bending or twisting the cables excessively to prevent internal wire damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not responding | Loose USB connection, faulty USB port, driver issue. |
|
| Backlight not working | Backlight turned off, brightness set to minimum. |
|
| Mouse cursor erratic or unresponsive | Dirty sensor, unsuitable surface, DPI setting too low/high. |
|
| Multimedia keys not working | Incorrect key combination, software conflict. |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | E-Yooso |
| Model | Z-737 |
| Color | Black |
| Connectivity Technology | Wired (USB) |
| Keyboard Type | Mechanical, 87-Key (TKL) |
| Keyboard Switches | Outemu Blue Switches |
| Keyboard Backlight | RGB (Side Light), Blue (Main Backlight) |
| Anti-Ghosting | Full Key Anti-Ghosting |
| Mouse Sensor Type | Optical |
| Mouse DPI | Adjustable 250-8000 DPI (Default: 500/1000/2000/3000/4000) |
| Mouse Hand Orientation | Right |
| Power Source | Corded Electric (USB) |
| Batteries Required | No |
| Compatible Operating Systems | Windows 11/10/8.1/8/7/XP/Vista, Linux, Chrome OS, Mac OS |
| Compatible Devices | Laptop, PC, Mac, Chromebook, any USB-enabled device |
Warranty and Support
E-Yooso products are designed for reliability and performance. For warranty information and technical support, please refer to the warranty card included with your purchase or visit the official E-Yooso website. Keep your proof of purchase for warranty claims.
For further assistance, you may contact E-Yooso customer support through their official channels.







