Introduction
Thank you for choosing the MCHOSE L7 Pro Wireless Gaming Mouse. This high-performance gaming mouse is designed for precision, speed, and comfort, featuring a PAW3395 sensor, tri-mode connectivity, and an ultra-lightweight design. This manual provides detailed instructions on setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance.
Package Contents
Please verify that all items are present in your package:
- MCHOSE L7 Pro Wireless Gaming Mouse
- USB Receiver (2.4GHz Dongle)
- USB-C Charging Cable
- User Manual (this document)

Image: The MCHOSE L7 Pro Wireless Gaming Mouse shown with its USB receiver and charging cable, illustrating the complete package contents.
Product Overview
The MCHOSE L7 Pro features a sleek, ergonomic design with multiple buttons and connectivity options.

Image: Top view of the MCHOSE L7 Pro Wireless Gaming Mouse, highlighting its main buttons and scroll wheel.
Key Features:
- PAW3395 Optical Sensor: Delivers up to 26,000 DPI for unmatched precision.
- Dual 8K Polling Rate: Ensures ultra-low-latency response for competitive gaming.
- Ultra-Lightweight Design: Weighs only 39g for effortless maneuverability.
- Tri-Mode Connection: Supports 2.4GHz RF, Bluetooth, and wired USB connectivity.
- Ergonomic Comfort: Designed with a high hump and small waist angle for various grip styles.
- UV Coating: Provides a sleek and stain-resistant surface.

Image: An exploded view of the MCHOSE L7 Pro mouse, illustrating its internal structure and lightweight design components.

Image: A detailed view of the PAW3395 optical sensor within the MCHOSE L7 Pro mouse, highlighting its precision capabilities.
Setup and Connection
Charging the Mouse:
Before first use, it is recommended to fully charge the mouse. Connect the USB-C charging cable to the mouse's front port and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator on the mouse will show charging status.
- A full charge typically takes approximately 1-2 hours.
Connecting the Mouse:
The MCHOSE L7 Pro supports three connection modes: 2.4GHz Wireless, Bluetooth, and Wired.
1. 2.4GHz Wireless Connection:
- Locate the USB receiver (dongle) included in the package.
- Plug the USB receiver into an available USB port on your computer.
- On the bottom of the mouse, slide the mode switch to the "2.4G" position.
- The mouse will automatically connect to the receiver. The LED indicator may flash briefly and then become solid to confirm connection.

Image: The MCHOSE L7 Pro mouse connected wirelessly via its 2.4GHz USB dongle, demonstrating the setup for ultra-low-latency response.
2. Bluetooth Connection:
- On the bottom of the mouse, slide the mode switch to the "BT" position.
- The LED indicator on the mouse will start flashing, indicating it's in pairing mode.
- On your computer, open Bluetooth settings.
- Search for new devices and select "MCHOSE L7 Pro" from the list.
- Follow any on-screen prompts to complete the pairing process. The LED will become solid once connected.
3. Wired Connection:
- Connect the USB-C end of the charging cable to the mouse.
- Connect the USB-A end of the cable to an available USB port on your computer.
- The mouse will function immediately in wired mode and will also charge simultaneously.
Operating the Mouse
Basic Functions:
- Left Click: Primary action.
- Right Click: Secondary action, typically opens context menus.
- Scroll Wheel: Scrolls content up/down. Can also be pressed for middle-click functionality.
- Side Buttons: Typically configured for forward/backward navigation in web browsers or in-game actions.
DPI Adjustment:
The MCHOSE L7 Pro allows for on-the-fly DPI (Dots Per Inch) adjustment to change cursor sensitivity. Specific buttons for DPI adjustment are usually located near the scroll wheel or on the bottom of the mouse. Refer to the diagram below for button locations.
Note: The exact DPI steps and their corresponding LED indicators may vary. Please refer to the official MCHOSE software for detailed customization and profile management.
Polling Rate Adjustment:
The mouse supports up to an 8000Hz polling rate for ultra-responsive performance. This setting is typically managed through the dedicated MCHOSE software. Ensure your system can support higher polling rates for optimal performance.
Software Customization:
For advanced customization, including button remapping, macro creation, DPI settings, polling rate, and RGB lighting (if applicable), download the official MCHOSE software from the MCHOSE website. The software provides a comprehensive interface to personalize your gaming experience.
Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your MCHOSE L7 Pro Wireless Gaming Mouse.
- Cleaning: Use a soft, dry cloth to wipe the mouse surface. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the mouse. Avoid harsh chemicals or abrasive materials.
- Sensor Maintenance: Keep the optical sensor on the bottom of the mouse clean and free from dust or debris to ensure accurate tracking.
- Storage: When not in use for extended periods, store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Avoid fully discharging the battery frequently. For optimal battery life, charge the mouse when the low battery indicator appears.
- Cable Management: Avoid sharp bends or kinks in the USB-C charging cable to prevent damage.

Image: The MCHOSE L7 Pro mouse showcasing its UV coating, which contributes to a sleek and stain-resistant surface, simplifying maintenance.
Troubleshooting
If you encounter issues with your MCHOSE L7 Pro Wireless Gaming Mouse, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Mouse not responding (Wireless) |
|
| Mouse cursor erratic or jumpy |
|
| Buttons or scroll wheel not working |
|
| Mouse not charging |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | L7 |
| Sensor | PAW3395 Optical Sensor |
| DPI Range | Up to 26,000 DPI |
| Polling Rate | Up to 8000Hz (Wireless/Wired) |
| Connectivity | 2.4GHz RF Wireless, Bluetooth, USB Wired |
| Weight | 39g (1.38 ounces) |
| Dimensions (L x W x H) | 4.55 x 2.39 x 0.1 inches |
| Battery Type | 1 C battery (included) |
| Coating | UV Coating |
Warranty and Support
MCHOSE products are built with quality and reliability in mind. For warranty information and technical support, please visit the official MCHOSE website or contact their customer service. Keep your purchase receipt as proof of purchase for warranty claims.
Official MCHOSE Website: MCHOSE Store on Amazon
For further assistance, you may also refer to the User Guide (PDF) available online.





