Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Croma CRXM5104 USB Wireless Keyboard and Mouse Set. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.
Package Contents
Verify that all items are present in the package:
- Wireless Keyboard
- Wireless Mouse
- USB Receiver
- User Documentation
- Note: Batteries are not included. The keyboard requires 2 AAA batteries, and the mouse requires 1 AA battery.
Image: The Croma wireless keyboard and mouse set, showcasing both components.
Image: Close-up of the compact USB receiver.
Setup Instructions
- Install Batteries:
- For the keyboard: Open the battery compartment on the underside of the keyboard and insert 2 AAA batteries, ensuring correct polarity.
- For the mouse: Open the battery compartment on the underside of the mouse and insert 1 AA battery, ensuring correct polarity.
Image: Underside of the keyboard showing the battery compartment.
Image: Underside of the mouse showing the battery compartment.
- Connect USB Receiver: Insert the USB receiver into an available USB port on your desktop, laptop, or netbook computer.
- Power On: Ensure the power switch on the mouse (usually on the underside) is in the "ON" position. The keyboard typically activates automatically once batteries are installed and the receiver is connected.
- Driver Installation: The system should automatically detect and install the necessary drivers. This is a plug-and-play device, so no manual driver installation is usually required.
Operating Instructions
Keyboard Usage
- Typing: Use the standard QWERTY layout for text input.
- Function Keys: The F1-F12 keys may have secondary functions (e.g., media control, volume) accessible by pressing the Fn key simultaneously.
- Indicator Lights: Lights for Num Lock, Caps Lock, and Scroll Lock are located above the numeric keypad.
Image: The keyboard layout with dimensions (44.4 cm length, 13.9 cm width, 2.6 cm height).
Mouse Usage
- Movement: The high-definition optical sensor provides smooth and responsive cursor control.
- Buttons: Standard left and right-click buttons.
- Scroll Wheel: Use the scroll wheel for vertical scrolling.
- DPI Button: A dedicated DPI button allows adjustment of cursor sensitivity.
- Ergonomics: The ambidextrous design is suitable for both left and right-hand users.
Image: The mouse with dimensions (10.7 cm length, 6.37 cm width, 3.9 cm height).
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. Avoid using harsh chemicals or abrasive materials.
- Battery Replacement: Replace batteries when performance degrades. Ensure correct battery type (2 AAA for keyboard, 1 AA for mouse) and polarity.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Keyboard/Mouse not responding |
|
| Lag or intermittent connection |
|
| Keys not working or sticky |
|
Specifications
- Brand: CROMA
- Model Number: CRXM5104
- Color: Black
- Connectivity: 2.4 GHz Wireless (USB Receiver)
- Compatible Devices: PC, Laptop
- Keyboard Power Source: 2 x AAA Batteries (not included)
- Mouse Power Source: 1 x AA Battery (not included)
- Wireless Range: Up to 6 meters
- Mouse Tracking: High-definition optical tracking
- Mouse Switches: High quality, rated for over 2 million clicks
- Keyboard Dimensions: 44.4 cm (L) x 13.9 cm (W) x 2.6 cm (H)
- Mouse Dimensions: 10.7 cm (L) x 6.37 cm (W) x 3.9 cm (H)
- Item Weight: Approximately 1.3 kg (Keyboard and Mouse combined)
- Special Features: Ergonomic, Wireless
Image: Diagram highlighting key features: High Quality Switches, 2.4GHz Wireless Connection, 6 Meters Range, Ergonomic & Comfortable Design.
Warranty and Support
This Croma product comes with a 15-month warranty from the date of purchase. For warranty claims, technical support, or service inquiries, please refer to the contact information provided in your product's user documentation or visit the official CROMA website.
For further assistance, you may also refer to the product page on Amazon.in.
