Introduction
Thank you for choosing the KYSONA M660 Wireless Gaming Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your mouse to ensure optimal performance and a superior gaming experience. Please read this manual thoroughly before using the product.
Package Contents
- KYSONA M660 Wireless Gaming Mouse
- USB 2.4GHz Receiver
- USB-C Charging Cable
- User Manual (this document)
Product Overview

Front view of the KYSONA M660 Wireless Gaming Mouse, showcasing its ergonomic design and RGB lighting strip.

Side view of the mouse, highlighting the two programmable side buttons.

Top view showing the scroll wheel and the main left/right click buttons.
Key Components:
- Left/Right Click Buttons: Standard mouse buttons.
- Scroll Wheel: For vertical scrolling and can be pressed for an additional function.
- Forward/Backward Buttons: Located on the left side, typically for navigation in web browsers or can be programmed.
- DPI Switch Button: Located on the bottom of the mouse, used to cycle through DPI settings.
- Connectivity Switch: Located on the bottom, allows switching between 2.4GHz, Off (Wired), and Bluetooth modes.
- USB-C Port: For charging and wired connection.
- USB 2.4GHz Receiver Storage: A compartment on the underside of the mouse to store the wireless receiver.
Setup
1. Charging the Mouse
Before first use, it is recommended to fully charge the mouse. Connect the provided USB-C charging cable to the mouse's USB-C port and the other end to a USB power source (e.g., computer USB port, wall adapter). The RGB lighting may indicate charging status.

The mouse connected via its USB-C port for charging.
2. Connecting the Mouse
The KYSONA M660 offers three connectivity modes: Wired, 2.4GHz Wireless, and Bluetooth.

Visual representation of the tri-mode connection capabilities: Wired, 2.4GHz, and Bluetooth.
Wired Mode:
- Connect the USB-C cable to the mouse and the USB-A end to your computer.
- Set the connectivity switch on the bottom of the mouse to the 'Off' position. The mouse will function as a wired device and charge simultaneously.
2.4GHz Wireless Mode:
- Locate the USB 2.4GHz receiver stored in the compartment on the underside of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Set the connectivity switch on the bottom of the mouse to the '2.4G' position.
- The mouse should automatically connect.

The USB 2.4GHz receiver stored securely within the mouse body.
Bluetooth Mode:
- Set the connectivity switch on the bottom of the mouse to the 'BT' position.
- The mouse will enter pairing mode (indicated by a blinking light).
- On your device (PC, Mac, iPad, Android), go to Bluetooth settings and search for new devices.
- Select 'KYSONA M660' from the list to pair.
3. Software Installation (Optional)
For advanced customization of DPI, lighting effects, and button functions, download the dedicated driver software from the official KYSONA website. While the mouse functions without the software, it unlocks full personalization.

The software interface allows for customization of mouse settings.
Note: Ensure you download the software from the official KYSONA source to avoid potential security risks, as unsigned software can be altered.
Operating Instructions
DPI Adjustment
The mouse features 6 adjustable DPI levels (400/800/1600/3200/6400/12000). To change the DPI, press the DPI switch button located on the bottom of the mouse. Each press will cycle to the next DPI setting.
RGB Lighting Control
The KYSONA M660 offers 5 adjustable RGB lighting modes. To switch between lighting effects, press and hold the Scroll Wheel and the Forward Button simultaneously for 3 seconds.

Illustration of the 5 RGB lighting effects and the button combination to cycle through them.
Programmable Buttons
The mouse features 5 programmable buttons. These can be customized using the dedicated software to perform specific functions, macros, or keybindings, enhancing your gaming and productivity.
Power Management
The mouse is equipped with a 400mAh rechargeable battery, providing up to 80 hours of continuous use. When the battery is low, the mouse's indicator light may change or blink. Connect the USB-C cable to recharge.

An internal view highlighting the 400mAh battery, indicating long battery life.
Maintenance
Cleaning
- Use a soft, dry cloth to wipe the surface of the mouse.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid harsh chemicals.
- Do not allow liquids to enter the mouse's interior.
- Regularly clean the optical sensor area on the bottom of the mouse to ensure accurate tracking.
Battery Care
- Avoid fully discharging the battery frequently.
- Store the mouse in a cool, dry place when not in use for extended periods.
- If storing for a long time, charge the battery to about 50% to prolong its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding | Low battery; Incorrect connection mode; Receiver not plugged in (2.4GHz); Bluetooth not paired. | Charge the mouse; Ensure connectivity switch is in the correct position (2.4G, BT, or Off for wired); Re-plug the USB receiver; Re-pair Bluetooth. |
| Lag or erratic movement | Interference (wireless); Dirty sensor; Low battery (Bluetooth mode often has lower polling rate). | Move closer to the receiver/device; Clear obstructions; Clean the optical sensor; Charge the mouse; Use 2.4GHz or wired mode for optimal performance. |
| RGB lighting not working | Lighting mode off; Software setting. | Press Scroll Wheel + Forward Button for 3 seconds to cycle modes; Check software settings. |
| Buttons not responding/customizing | Software not installed or configured correctly. | Install the official KYSONA software and configure button assignments. |
Specifications
| Feature | Detail |
|---|---|
| Model | M660 |
| Connectivity Technology | Wired, 2.4GHz Wireless, Bluetooth |
| Sensor | PixArt PAW3311 Optical Sensor |
| DPI Levels | 400 / 800 / 1600 / 3200 / 6400 / 12000 |
| Polling Rate | Up to 1000Hz (2.4GHz & Wired), 145Hz (Bluetooth) |
| Buttons | 5 Programmable Buttons |
| Battery Type | Rechargeable Lithium-ion (400mAh) |
| Battery Life | Up to 80 hours (continuous use) |
| Weight | 59g (approx. 2.08 oz) |
| Dimensions (LxWxH) | 122mm x 62mm x 38mm (approx. 4.8 x 2.4 x 1.5 inches) |
| Compatibility | Windows, macOS, iPadOS, Android, Linux, PS4/PS5, Xbox |
| Special Features | RGB Lighting, Ultra-lightweight Design, Rechargeable |
Warranty and Support
KYSONA products are designed for reliability and performance. For warranty information, technical support, or to download the latest software and drivers, please visit the official KYSONA website or contact KYSONA customer service.
Official KYSONA Store: Visit the KYSONA Store on Amazon
Please retain your proof of purchase for warranty claims.




