1. Introduction
Thank you for purchasing the Luzarriba Backlit Wired USB LED Keyboard. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new keyboard. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
This full-size keyboard features 7 adjustable backlight colors, an ergonomic design, plug-and-play functionality, and spill-proof construction, making it suitable for various computing environments including Windows, PC, and Laptop systems.
2. Safety Information
- Do not expose the keyboard to extreme temperatures or humidity.
- Avoid dropping or subjecting the keyboard to strong impacts.
- Keep the keyboard away from liquids, although it features a spill-resistant design, excessive liquid exposure can cause damage.
- Do not attempt to disassemble or modify the keyboard. This will void the warranty.
- Use only with compatible devices as specified in the specifications section.
3. Package Contents
Please verify that all items are present in the package:
- Luzarriba Backlit Wired USB LED Keyboard
- User Manual (this document)
4. Setup
4.1 Connecting the Keyboard
- Locate an available USB-A port on your computer (PC, Desktop, or Laptop).
- Insert the USB-A connector of the keyboard cable into the USB-A port.
- The keyboard is plug-and-play; no additional drivers are required for most operating systems. Your computer should automatically detect and configure the keyboard.
Image: The Luzarriba Backlit Wired USB LED Keyboard, showcasing its full layout and USB cable connection. This image illustrates the product's primary appearance and its wired connectivity.
Image: A detailed view of the full-size wired keyboard, highlighting its USB cable length of 4.9 feet and physical dimensions (17.7 inches length, 6.3 inches width). This image provides a clear understanding of the keyboard's size and connectivity.
4.2 Ergonomic Adjustment
The keyboard features foldable stands on the back to adjust the typing angle. Gently flip out the stands to elevate the rear of the keyboard for a more comfortable and ergonomic typing position. This can help reduce wrist strain during extended use.
Image: A close-up of hands typing on the keyboard, with an inset showing the foldable stand on the back. This illustrates the ergonomic design feature and how it can be used to adjust the keyboard's angle for comfort.
5. Operating Instructions
5.1 Backlight Control
The keyboard features 7 adjustable backlight colors and 3 brightness levels. Use the following key combinations to control the backlight:
- Adjustable Backlight Color: Press the ☀ (Sun/Lightbulb) key, typically located near the right Shift key, to cycle through the 7 available colors.
- Adjust Backlight Brightness: Press Fn + PgUp to increase brightness, and Fn + PgDn to decrease brightness. There are three brightness levels.
- Breathing Light Mode: Press Fn + ☀ (Sun/Lightbulb) to activate or deactivate the breathing light mode, where colors fade in and out.
Image: The keyboard illuminated with a green backlight, illustrating the key combinations for adjusting backlight color, brightness, and activating breathing mode. This visual guide helps users understand how to customize the lighting.
Image: A display of multiple keyboards, each showcasing a different backlight color from the 7 available options. This image demonstrates the variety of visual choices for the user.
Image: A collage of four keyboards, each illuminated with a distinct backlight color (blue, yellow, white, and red). This further illustrates the range of color options available for customization.
5.2 Multimedia Keys
The keyboard includes dedicated multimedia function keys (F1-F12) that can be accessed by pressing the Fn key in combination with the desired function key. These functions include:
| Key Combination | Function |
|---|---|
| Fn + F1 | Media Player |
| Fn + F2 | Volume Down |
| Fn + F3 | Volume Up |
| Fn + F4 | Mute |
| Fn + F5 | Stop |
| Fn + F6 | Previous Track |
| Fn + F7 | Play/Pause |
| Fn + F8 | Next Track |
| Fn + F9 | |
| Fn + F10 | Home Page |
| Fn + F11 | Key Lock |
| Fn + F12 | Calculator |
Note: Multimedia keys may not be fully compatible with Mac OS systems.
Image: A visual representation of the multimedia function icons, indicating their respective actions such as volume control, media playback, and application shortcuts. This helps users identify and utilize these functions.
5.3 Indicator Lights
The keyboard features indicator lights for Num Lock and Caps Lock, located above the numeric keypad. These lights illuminate when the respective functions are active.
Image: A close-up view of the keyboard's top right corner, clearly showing the indicator lights for Num Lock and Caps Lock. This image helps users locate and understand the status indicators.
6. Maintenance
6.1 Cleaning the Keyboard
To maintain the cleanliness and functionality of your keyboard, follow these guidelines:
- Disconnect the keyboard from your computer before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the surface of the keys and chassis.
- For dust and debris between keys, use compressed air.
- Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's finish or internal components.
- Ensure the keyboard is completely dry before reconnecting it to your computer.
6.2 Spill-Proof Feature
This keyboard features a spill-resistant design, meaning it can withstand minor liquid spills. In case of a spill:
- Immediately disconnect the keyboard from your computer.
- Gently wipe off any excess liquid with a clean, dry cloth.
- Allow the keyboard to air dry completely for several hours (or overnight) before reconnecting it. Ensure no moisture remains inside.
Note: While spill-resistant, this feature does not make the keyboard waterproof. Submerging the keyboard in liquid or exposing it to large volumes of liquid can still cause damage.
7. Troubleshooting
If you encounter issues with your Luzarriba keyboard, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding | Loose USB connection, faulty USB port, driver issue. | Ensure the USB cable is securely plugged into a working USB-A port. Try a different USB port or another computer to isolate the issue. Restart your computer. |
| Backlight not working or dim | Backlight turned off, brightness set to lowest, software conflict. | Press the ☀ key to cycle colors. Use Fn + PgUp to increase brightness. Ensure no conflicting software is running. |
| Keys are sticky or unresponsive | Debris under keys, liquid residue. | Clean the keyboard as described in the Maintenance section. If a spill occurred, ensure it is completely dry. |
| Multimedia keys not working on Mac | Limited compatibility with Mac OS. | This is a known limitation. Some multimedia functions may not be fully supported on Mac OS. |
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | B0D9LWMZDY |
| Brand | Luzarriba |
| Connectivity Technology | Wired USB-A |
| Keyboard Description | Membrane |
| Backlight Colors | 7 (RGB) |
| Brightness Levels | 3 |
| Special Features | Backlit, Ergonomic, Hotkeys and Media Keys, Spill Proof, Waterproof (Spill-resistant) |
| Compatible Devices | Windows 2000/XP/7/8/10/11, Vista, Raspberry Pi 3/4, Mac OS (Multimedia keys may not fully compatible with Mac, OS System), PC, Laptop, Desktop |
| Product Dimensions (L x W x H) | 17.6 x 7.1 x 1.2 inches (44.7 x 18.0 x 3.0 cm) |
| Item Weight | 1.54 pounds (0.7 kg) |
9. Warranty and Support
9.1 Warranty Information
Luzarriba products are designed and manufactured to the highest quality standards. For information regarding warranty coverage and terms, please refer to the warranty card included with your purchase or visit the official Luzarriba website. Keep your purchase receipt as proof of purchase for warranty claims.
9.2 Customer Support
If you have any questions, require technical assistance, or need to report an issue that is not covered in the troubleshooting section, please contact Luzarriba customer support. Contact details can typically be found on the product packaging, the official Luzarriba website, or through your retailer.
When contacting support, please be prepared to provide your product model (B0D9LWMZDY) and a detailed description of the issue.