1. Introduction
Thank you for choosing the Dw2300 Wireless Keyboard Mouse Set. This manual provides essential information for setting up, operating, and maintaining your new peripheral set. Designed for business, office, and general typing, this ergonomic set offers a comfortable and quiet user experience.
2. Package Contents
Please check the package for the following items:
- Wireless Keyboard
- Wireless Mouse
- USB Receiver (typically stored in the mouse battery compartment)
- User Manual (this document)
3. Specifications
Keyboard Parameters:
- Battery: 1 x AAA battery
- Material: ABS
- Key Technology: Thin film keyboard
- Key Lifespan: Approximately 5 million operations
- Connection Method: Wireless (2.4GHz)
- Multimedia Function Keys: Yes (8 multimedia function keys, 12 Fn key combinations)
- Ergonomics: Supports Human Engineering (7.9° inclination, 35mm total height with supporting foot)
Mouse Parameters:
- Transmission Method: Wireless (2.4GHz)
- Resolution: 1200 DPI (stable output)
- Battery: 1 x AA battery
- Weight: 70g (excluding batteries)
- Connection Method: Wireless
- Interface: USB (via receiver)
- Sound: Light sound micro switch (key sound ~25dB)
General:
- Applicable Object: For Home Office, Desktop, Laptop
- Origin: Mainland China
- Certification: CE
4. Setup Guide
4.1 Battery Installation
- For the Mouse: Open the battery compartment cover on the underside of the mouse. Insert one AA battery, ensuring correct polarity (+/-). Close the cover. The USB receiver is typically stored here.
- For the Keyboard: Open the battery compartment cover on the underside of the keyboard. Insert one AAA battery, ensuring correct polarity (+/-). Close the cover.

4.2 Connecting to Your Device
The Dw2300 set uses a 2.4GHz wireless connection via a single USB receiver.
- Locate the USB receiver, usually stored in the mouse's battery compartment.
- Plug the USB receiver into an available USB port on your computer (laptop or desktop).
- The keyboard and mouse should automatically connect to your computer. No additional drivers are typically required (plug and play).

5. Operation
5.1 Keyboard Features
- Ergonomic Design: The keyboard features a 7.9° inclination and a total height of 35mm with supporting feet, designed to fit the palm and wrist for comfortable long-term typing.
- Keycap Design: Keys have classic rounded corners, an independent key design, and a micro-radian design that naturally fits the fingertip for a delicate typing feel. Characters are in navy blue on a retro white body.
- Multimedia Keys: The keyboard includes 8 dedicated multimedia function keys and supports 12 Fn key combinations for enhanced work efficiency. These are typically located on the F1-F12 keys.
- Digital Key Area: A dedicated numeric keypad is included for easy data entry.


5.2 Mouse Features
- High Precision: The mouse features a 1200 DPI optical sensor for precise movement and stable output, suitable for daily work and study.
- Low Noise: Equipped with a light tone micro switch, the mouse produces a key sound of only 25dB, ensuring a quiet work environment.

6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use for extended periods, store the keyboard and mouse in a dry, cool place. Remove batteries if storing for several months to prevent leakage.
- Avoid Liquids: Do not expose the devices to liquids. Spills can cause damage.
- Handle with Care: Avoid dropping or subjecting the devices to strong impacts.
7. Troubleshooting
7.1 Connection Issues
- No Response: Ensure the USB receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Interference: The 2.4GHz wireless transmission is designed to avoid interference, but if you experience issues, try moving the keyboard and mouse closer to the USB receiver or away from other wireless devices.
- Re-pairing: If the connection is lost, try unplugging and re-plugging the USB receiver. For some systems, restarting the computer may help.
7.2 Power Issues
- Devices Not Turning On: Check if the batteries are inserted correctly with the right polarity. Ensure the batteries are fresh.
- Low Battery Indicator: The mouse and keyboard feature a self-contained low battery indicator light. If it flashes, replace the batteries promptly.

7.3 Performance Issues
- Mouse Lag/Jitter: Ensure the mouse is used on a suitable surface. A mouse pad is recommended for optimal performance.
8. User Tips
- For optimal ergonomic comfort, ensure your wrist is straight and your forearms are parallel to the floor when typing.
- Keep the USB receiver plugged into an easily accessible port for quick troubleshooting if connection issues arise.
- Consider using rechargeable batteries for both the keyboard and mouse to reduce waste and ensure continuous power.
- The low noise design of the mouse is ideal for shared workspaces or quiet environments.
9. Warranty and Support
For any issues not covered in this manual or for warranty inquiries, please contact the seller or retailer from whom you purchased the product. Keep your purchase receipt as proof of purchase.





