1. Introduction
Thank you for choosing the iHome IH-M391C Comfort Wireless Optical Mouse. This device offers reliable wireless connectivity and precise optical tracking for an enhanced computing experience. Designed for comfort and ease of use, it requires no complex installation or synchronization, allowing for immediate plug-and-play functionality.
This manual provides essential information on setting up, operating, and maintaining your wireless mouse to ensure optimal performance.
2. Package Contents
Please check the package contents to ensure all items are present:
- iHome IH-M391C Comfort Wireless Optical Mouse
- USB Nano Receiver
- 2 x AAA Batteries
3. Setup
Follow these steps to set up your iHome wireless mouse:
- Install Batteries: Locate the battery compartment on the underside of the mouse. Open the cover and insert the two AAA batteries, ensuring correct polarity (+/-). Close the battery compartment cover.
- Insert USB Nano Receiver: Plug the USB nano receiver into an available USB port on your computer. Your computer will automatically detect and install the necessary drivers.
- Power On: Turn on the mouse using the power switch, usually located on the underside.
The mouse is designed for plug-and-play operation and does not require manual synchronization or software installation.

Image: The iHome IH-M391C Comfort Wireless Optical Mouse, showing its ergonomic design, along with the compact USB nano receiver and AAA batteries, ready for installation.
4. Operating Instructions
The iHome IH-M391C mouse provides standard functionality for navigation and interaction with your computer:
- Left Click: Press the left button to select items, open links, or activate functions.
- Right Click: Press the right button to open context menus or access additional options.
- Scroll Wheel: Roll the scroll wheel up or down to navigate through documents and web pages. The scroll wheel may also function as a middle click button for specific applications.
- Optical Tracking: The 1000 DPI optical sensor provides smooth and precise cursor control on most surfaces. For best performance, use on a clean, non-reflective surface.
- Wireless Freedom: Enjoy a clutter-free workspace with reliable wireless connectivity. The effective range may vary depending on environmental factors.
5. Maintenance
To ensure the longevity and optimal performance of your mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the mouse. For the optical sensor, use a cotton swab lightly dampened with isopropyl alcohol to gently wipe away any dust or debris. Ensure the mouse is powered off before cleaning.
- Battery Replacement: When the mouse performance degrades or it stops responding, replace the AAA batteries. Always use fresh batteries and dispose of old ones responsibly.
- Storage: When not in use for extended periods, turn off the mouse to conserve battery life. Store the mouse and USB nano receiver in a dry, cool place.
- Avoid Extreme Conditions: Do not expose the mouse to extreme temperatures, humidity, or direct sunlight. Avoid dropping the mouse or subjecting it to strong impacts.
6. Troubleshooting
If you encounter issues with your iHome wireless mouse, refer to the following troubleshooting tips:
| Problem | Possible Solution |
|---|---|
| Mouse not responding |
|
| Erratic or jumpy cursor |
|
| Short wireless range or intermittent connection |
|
7. Specifications
- Model: IH-M391C
- Connectivity: Wireless (USB Nano Receiver)
- Sensor Technology: Optical
- DPI: 1000
- Batteries: 2 x AAA (included)
- Dimensions: Approximately 10.16 x 4.06 x 21.59 cm (4.0 x 1.6 x 8.5 inches)
- Weight: Approximately 113.4 g (4 oz)
- Color: Gray
- Special Feature: Wireless
8. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or visit the official iHome website. Keep your proof of purchase for warranty claims.





