LexonElec K680
LexonElec Wireless Gaming Keyboard and Mouse
Instruction Manual
Product Overview
The LexonElec Wireless Gaming Keyboard and Mouse Combo (Model K680) offers a comprehensive solution for gaming and office use. This set features a durable aluminum alloy brushed panel keyboard with a built-in 3000mAh battery and a 7-color LED gaming mouse with an 800mAh battery. Both devices utilize 2.4G wireless technology for reliable, long-range connectivity via a single intelligent Nano Receiver. The keyboard boasts a rainbow backlit effect with adjustable brightness and breathing frequency, multimedia shortcuts, a removable hand rest, and a convenient phone holder. The mouse provides adjustable DPI settings for precise control.

Image: The LexonElec Wireless Gaming Keyboard and Mouse Combo, showcasing the keyboard with rainbow backlighting, the gaming mouse, and the USB receiver. A phone is placed in the integrated holder on the keyboard.
Package Contents
- Wireless Gaming Keyboard (Model K680)
- Wireless Gaming Mouse
- USB Nano Receiver (located at the bottom of the mouse)
- USB Charging Cable
- Removable Hand Rest
Setup
- Initial Charge: Before first use, ensure both the keyboard and mouse are fully charged using the provided USB charging cable. Connect the cable to a 5V DC power supply. The keyboard has a 3000mAh battery and the mouse has an 800mAh battery.
- Power On: Locate the power switch on the side of the keyboard and at the bottom of the mouse. Switch both to the "ON" position.
- Connect Receiver: The keyboard and mouse share a single intelligent Nano Receiver. This receiver is typically stored at the bottom of the mouse. Carefully remove it and plug it into an available USB port on your computer.
- Automatic Connection: The devices should automatically connect to the receiver. No additional drivers are typically required for basic functionality.

Image: An illustration showing the dimensions of the keyboard and mouse, along with the USB receiver and charging cable, indicating their connection points.
Operating Instructions
Keyboard Features:
- Rainbow Backlight Control:
- Press FN + DEL to cycle through three backlight states: Standard Light, Breathing Light, and OFF.
- Press FN + ↑ / ↓ (Up/Down arrow keys) to enhance or reduce backlight brightness.
- Press FN + ← / → (Left/Right arrow keys) to speed up or slow down the breathing light effect.

Image: A close-up of the keyboard highlighting the FN key combinations for adjusting backlight effects, brightness, and breathing speed.
- Multimedia Shortcuts: The keyboard includes 11 multimedia shortcuts accessible via the FN key.
Multimedia Key Combinations Key Combination Function FN + F1 Media Player FN + F2 Voice - FN + F3 Voice + FN + F4 Mute FN + F5 Pause FN + F6 Previous Track FN + F7 Play FN + F8 Next Track FN + F9 E-Mail FN + F10 Home FN + F12 Calculator 
Image: The keyboard layout highlighting the F-keys and their corresponding multimedia functions when used with the FN key.
- Removable Hand Rest: The keyboard features a detachable magnetic wrist rest for enhanced ergonomic comfort during extended use.
- Phone Holder: An integrated phone bracket design allows for convenient placement of your mobile phone, facilitating communication during gaming or other activities.
- Anti-Ghosting: The keyboard supports 26 keys without conflict, ensuring accurate input during intense gaming sessions.
Mouse Features:
- Adjustable DPI: The gaming mouse offers 4 adjustable DPI levels for precise cursor control: 800, 1200, 1600, and 2400 DPI. This allows you to customize sensitivity for different tasks or games.
- 7-Color LED Lighting: The mouse features intelligent colorful light breathing effects, enhancing the aesthetic appeal.
- 6-Button Design: Equipped with 6 buttons, including a unique metal material roller and electroplated Electropland technology double flank buttons, for versatile control.

Image: A diagram of the gaming mouse, labeling its various buttons, scroll wheel, and indicating the adjustable DPI range.

Image: A visual representation of the four adjustable DPI levels (800, 1200, 1600, 2400) for the gaming mouse, with corresponding color indicators.
Battery Management:
- Automatic Sleep Mode: To conserve battery, both the keyboard and mouse will automatically enter sleep mode after 5 minutes of no operation. Press any key or move the mouse to wake them up.
- Charging Indicators:
- When the mouse's snake head light is dimmed or off, it indicates the mouse needs charging.
- When the LOCK light on the keyboard is flashing, it indicates the keyboard needs charging.
Maintenance
To ensure the longevity and optimal performance of your LexonElec Wireless Gaming Keyboard and Mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the surfaces of the keyboard and mouse. For deeper cleaning, especially between keys, a can of compressed air can be used to remove dust and debris. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The keyboard is designed to be waterproof, offering protection against accidental spills. However, it is not recommended to submerge the keyboard in water. In case of a spill, disconnect the keyboard immediately and allow it to dry completely before re-using.
- Storage: When not in use for extended periods, store the keyboard and mouse in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your LexonElec Wireless Gaming Keyboard and Mouse, please refer to the following common solutions:
- Devices Not Responding:
- Ensure both the keyboard and mouse are powered on.
- Verify that the USB Nano Receiver is securely plugged into a working USB port on your computer. Try a different USB port if necessary.
- Check battery levels. If the mouse light is dim or off, or the keyboard's LOCK light is flashing, charge the devices.
- Move the devices closer to the USB receiver to rule out range issues.
- Backlight Not Working/Adjusting:
- Ensure the keyboard is powered on and charged.
- Use the FN + DEL combination to cycle through backlight modes (Standard, Breathing, OFF).
- Adjust brightness using FN + ↑ / ↓.
- Mouse Cursor Jumps or is Erratic:
- Clean the optical sensor at the bottom of the mouse.
- Ensure you are using the mouse on a suitable surface (e.g., a mouse pad).
- Adjust the DPI settings using the mouse's DPI button to see if a different sensitivity resolves the issue.
- Short Battery Life:
- Ensure devices are fully charged before use.
- Allow devices to enter automatic sleep mode when not in use.
- Reduce backlight brightness on the keyboard to conserve power.
Video: An official product video demonstrating the features and functionality of the LexonElec K680 wireless gaming keyboard and mouse. This video provides a visual guide to setup and operation.
Specifications
| Feature | Detail |
|---|---|
| Brand | LexonElec |
| Model Number | K680 |
| Product Dimensions (Keyboard) | 17.91 x 6.89 x 1.77 inches |
| Item Weight | 2.74 pounds |
| Keyboard Battery | 3000mAh (built-in) |
| Mouse Battery | 800mAh (built-in) |
| Connectivity Technology | 2.4G Wireless (USB Receiver) |
| Keyboard Backlight | Rainbow Backlit (adjustable) |
| Mouse Lighting | 7-Color LED |
| Mouse DPI | 800-1200-1600-2400 (adjustable) |
| Special Features | Backlit, Ergonomic, Rechargeable, Waterproof (keyboard), Removable Hand Rest, Phone Holder |
| Compatible Devices | Personal Computer |
Warranty and Support
For any warranty claims, technical support, or further inquiries regarding your LexonElec Wireless Gaming Keyboard and Mouse, please contact the manufacturer directly. Refer to the product packaging or the official LexonElec website for the most up-to-date contact information and warranty policy details.
Manufacturer: LexonElec
For additional resources and product information, you may visit the LexonElec Store on Amazon.
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