Introduction
This manual provides instructions for the setup, operation, maintenance, and troubleshooting of your Lomiluskr 2.4G Full-Size Wireless Keyboard and Mouse Combo. Please read this manual thoroughly before use to ensure proper functionality and to maximize your product experience.
Product Overview
The Lomiluskr 2.4G Full-Size Wireless Keyboard and Mouse Combo offers a reliable wireless connection for your computing needs. It features a full-size keyboard with 104 round keycaps and a matching ergonomic mouse.

Image: The Lomiluskr 2.4G Full-Size Wireless Keyboard and Mouse Combo, featuring the keyboard, mouse, and the compact USB receiver.
Setup Instructions
1. Battery Installation
The keyboard requires two AAA batteries, and the mouse requires one AA battery. These batteries are typically included with your purchase.
- Locate the battery compartments on the underside of the keyboard and mouse.
- Open the battery covers.
- Insert the batteries, ensuring correct polarity (+/-).
- Close the battery covers securely.
2. Connecting the Wireless Receiver
The 2.4G wireless connection uses a single USB receiver for both the keyboard and mouse.
- The USB receiver is typically stored in a compartment on the bottom of the mouse. Carefully remove it.
- Insert the USB receiver into an available USB port on your computer (PC or Laptop).
- Allow your computer to automatically install the necessary drivers. This process usually takes a few moments.
- For initial connection, ensure the keyboard and mouse are within 20cm of the USB receiver. Once successfully paired, they can be used up to 10 meters away.

Image: Illustration of the 2.4G wireless connection, showing how one USB receiver connects both the keyboard and mouse, saving USB ports.

Image: The wireless keyboard and mouse combo connected to a laptop, demonstrating its plug-and-play compatibility with PCs and laptops for daily typing.
Operating Instructions
Keyboard Features
- Full-Size Layout: The keyboard features a 104-key layout, including a dedicated numeric keypad.
- Round Keycaps: Designed for comfort and a distinct typing experience.
- Foldable Stand: The keyboard includes a foldable stand on the bottom to adjust the typing angle for improved ergonomics.

Image: A detailed view of the keyboard's round keycaps, emphasizing their comfortable design and colorful aesthetic.

Image: The keyboard with its foldable stand extended, providing an ergonomic typing angle for user comfort.
Mouse Features
- Adjustable DPI: The mouse features a DPI switching button to cycle through 800, 1200, and 1600 DPI settings, allowing you to adjust cursor sensitivity.
- Ergonomic Design: The mouse is designed with a round shape for a comfortable grip.

Image: The mouse with its DPI switch button, illustrating the three adjustable sensitivity settings: 800, 1200, and 1600 DPI.

Image: A close-up of the mouse, showcasing its round, ergonomic shape designed for comfortable handling.
Power Saving Mode
To conserve battery life, both the keyboard and mouse will automatically enter a sleep mode after 3-5 minutes of inactivity. To wake them up, simply click any button on either device.
Important Notes
- This is a 2.4G wireless product and requires the USB receiver. It cannot connect to iPads or mobile phones via Bluetooth.
- Multimedia shortcut keys may not function in Mac operating systems.
Maintenance
Cleaning
To maintain the appearance and functionality of your keyboard and mouse, regularly clean them with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, ensuring no moisture enters the internal components.
Battery Replacement
When the devices stop responding or exhibit intermittent connectivity, it may be time to replace the batteries. Follow the battery installation steps outlined in the Setup section.
Troubleshooting
If the Keyboard or Mouse is Not Responding
If you experience issues with the keyboard or mouse not responding, follow these steps:
- Ensure the USB receiver is securely plugged into a functional USB port on your PC.
- Remove the USB receiver from the computer.
- Remove the batteries from both the keyboard and the mouse.
- Plug the USB receiver back into the same USB port.
- Within 10 seconds of plugging in the receiver, re-install the batteries into the keyboard and mouse.
- Ensure the keyboard and mouse are within 20cm of the receiver during this re-pairing process.
- The devices should automatically re-pair. Once successful, they can be used within a 10-meter range.
General Connectivity Issues
- Interference: Other wireless devices or strong electromagnetic fields can interfere with the 2.4G signal. Try moving the receiver or the devices to a different location.
- USB Port: Try plugging the USB receiver into a different USB port on your computer.
- Battery Level: Ensure batteries are fresh and correctly installed.
Specifications
| Component | Specification |
|---|---|
| Keyboard Dimensions | 441 x 141 x 33 mm |
| Keyboard Weight | 488 g |
| Keyboard Keys | 104 (Full-size with numeric keypad) |
| Keyboard Batteries | 2 x AAA batteries |
| Mouse Dimensions | 105 x 66 x 34 mm |
| Mouse Weight | 75 g |
| Mouse DPI Settings | 800 / 1200 / 1600 DPI |
| Mouse Batteries | 1 x AA battery |
| Connectivity | 2.4G Wireless (USB Receiver) |
| Wireless Range | Up to 10 meters |
| Compatible Devices | Laptop, Personal Computer |
| Model Number | 5475 |
Warranty and Support
Product Guarantee
All Lomiluskr products undergo quality inspection before shipping. If you encounter any quality issues with your product within one year of purchase, Lomiluskr offers a refund or a free replacement.
Customer Support
For any questions, concerns, or support needs regarding your Lomiluskr 2.4G Full-Size Wireless Keyboard and Mouse Combo, please contact Lomiluskr customer service. Refer to your purchase documentation or the official Lomiluskr website for contact information.