Introduction
This manual provides comprehensive instructions for the QUASIO Large Print Ergonomic Wired Keyboard. This full-sized keyboard is designed with oversized, easy-to-read characters and an integrated wrist rest for enhanced comfort and reduced eye strain during extended use. It connects via a USB cable and is compatible with various operating systems.
Product Features
- Large Print Keys: Features characters up to 4 times larger than standard keyboards, providing clear visibility and reducing typing errors.
- Ergonomic Design: Includes a comfortable, integrated palm rest and adjustable folding holders to maintain an optimal typing angle, preventing wrist discomfort during long sessions.
- Full-Size Layout: A complete 104-key layout with a dedicated number pad for comprehensive functionality.
- Wired USB Connectivity: Offers a stable and responsive connection with a 5.25ft USB cable.
- Quiet Operation: Designed for reduced typing noise, promoting a more focused work environment.
- Multimedia Hotkeys: 12 dedicated multimedia keys (F1-F12) for quick access to media controls, email, browser, and other functions.
- Smart LED Indicators: Includes LED indicators for Number Lock, Caps Lock, and Power status.
- Wide Compatibility: Compatible with Windows XP/Vista/7/8/10/X, Mac OS, Chrome OS, and Linux.
Package Contents
- QUASIO Large Print Ergonomic Wired Keyboard
- User Manual
- Wrist Rest (integrated)
Setup Instructions
- Connect USB Cable: Plug the keyboard's integrated USB cable into an available USB port on your computer (laptop, PC, desktop, or notebook).
- Automatic Recognition: Your computer should automatically recognize the keyboard. No additional drivers are usually required for most operating systems.
- Adjust Keyboard Angle: Flip out the adjustable stands located on the underside of the keyboard to achieve your preferred typing angle.

Figure 1: Connecting the USB cable to your computer.

Figure 2: Adjustable foldable stands for ergonomic typing.
Operating Instructions
Basic Typing
The QUASIO Large Print Ergonomic Wired Keyboard functions like a standard 104-key keyboard. Simply begin typing. The large, bold characters are designed for easy readability.
Multimedia Keys (Fn + F1-F12)
This keyboard features 12 multimedia function keys (F1-F12) that can be activated by pressing the Fn key simultaneously with the desired function key. These keys provide quick access to common functions:
- Fn + F1: Media Player
- Fn + F2: Volume Down
- Fn + F3: Volume Up
- Fn + F4: Mute
- Fn + F5: Previous Track
- Fn + F6: Next Track
- Fn + F7: Play/Pause
- Fn + F8: Stop
- Fn + F9: Homepage
- Fn + F10: Email
- Fn + F11: Computer
- Fn + F12: Favorites

Figure 3: Multimedia Function Keys.
LED Indicators
The keyboard includes three LED indicators located in the upper right corner:
- Number Lock Indicator: Illuminates when the Number Lock function is active.
- Caps Lock Indicator: Illuminates when the Caps Lock function is active.
- Power Indicator: Illuminates to indicate the keyboard is powered on and connected.

Figure 4: LED Indicators.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the keyboard surface. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the keycaps or internal components.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding | USB cable not properly connected; Computer port issue. | Ensure the USB cable is securely plugged into a working USB port. Try a different USB port. |
| Keys are sticky or unresponsive | Dirt or debris under keys. | Clean the keyboard thoroughly, especially around the affected keys. Use compressed air to remove debris. |
| Unexpected characters or layout issues | Incorrect language or keyboard layout settings on the computer. | Check your computer's operating system settings for keyboard language and layout. Adjust as necessary. |
Specifications
- Brand: QUASIO
- Model: B0G91PYZK2
- Connectivity Technology: Wired USB
- Keyboard Description: Multimedia, Full-Size 104-Key
- Special Feature: Ergonomic, Large Print Keys, Integrated Wrist Rest
- Color: Large Print Black
- Power Source: USB Powered
- Compatible Operating Systems: Windows XP/Vista/7/8/10/X, Mac OS, Chrome OS, Linux
- Manufacturer: DEYING

Figure 5: Keyboard Dimensions.
Warranty and Support
The QUASIO Large Print Ergonomic Wired Keyboard comes with a 1-Year Warranty from the date of purchase. For warranty claims, technical support, or further assistance, please contact QUASIO customer service through the retailer where the product was purchased.
Please retain your proof of purchase for warranty validation.