Introduction
Thank you for choosing the INPHIC PM-9 Wireless Rechargeable Silent Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your new mouse. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
Package Contents
Please check the package for the following items:
- 1 x INPHIC Wireless Mouse
- 1 x USB Nano-receiver
- 1 x USB to Micro-USB charging cable
- 1 x User manual
Product Overview
Familiarize yourself with the key components of your INPHIC PM-9 mouse:

Image: Underside of the INPHIC PM-9 mouse, highlighting the USB receiver storage, ON/OFF switch, Micro-USB charging port, and DPI adjustment button.
- Micro-USB Charging Port: Located at the front of the mouse for charging.
- ON/OFF Switch: Located on the bottom of the mouse to power the device on or off.
- DPI Setting Button: Located on the bottom of the mouse, allows adjustment of cursor sensitivity.
- USB Receiver Slot: A dedicated compartment on the bottom of the mouse for storing the USB Nano-receiver when not in use.
Setup Instructions
Follow these steps to set up your INPHIC PM-9 wireless mouse:
- Locate and Connect the USB Receiver:
Gently slide down the back cover on the bottom of the mouse to reveal the USB Nano-receiver. Remove the receiver from its slot.

Image: Visual guide for locating and removing the USB Nano-receiver from the mouse.
Plug the USB Nano-receiver into an available USB port on your computer (PC, laptop, or MacBook). If your device only has USB-C ports, use the included USB-C adapter (if applicable) to connect the receiver.

Image: The USB Nano-receiver connected to a laptop, illustrating the 2.4G wireless transmission.

Image: Instructions for connecting the USB receiver to devices with traditional USB ports and to MacBooks with USB-C ports using an adapter.
- Power On the Mouse:
Flip the ON/OFF switch on the bottom of the mouse to the "ON" position. The mouse should now be connected to your computer.
- Charge the Mouse:
Before first use, or when the mouse battery is low, connect the provided Micro-USB charging cable to the charging port on the front of the mouse and to a USB power source (e.g., computer USB port, USB wall adapter). A full charge can last up to 500 hours of use.

Image: The INPHIC mouse being charged via its Micro-USB port, indicating its rechargeable battery feature.
Setup Video Guide
Video: This video demonstrates the initial setup of the INPHIC PM-9 wireless mouse, including locating the USB receiver, connecting it to a laptop, and basic operation.
Operating Instructions
- DPI Adjustment:
The mouse features 3 adjustable DPI levels (1000, 1200, 1600) to change cursor sensitivity. Press the DPI setting button on the bottom of the mouse to cycle through the available DPI settings. Choose the sensitivity that best suits your needs.

Image: Illustration of the adjustable DPI settings (1000, 1200, 1600) and the location of the DPI button on the mouse.
- Silent Click Feature:
The INPHIC PM-9 mouse is designed with silent click technology, providing a noiseless experience. This is ideal for environments where quiet operation is preferred, such as libraries, offices, or late-night use. Please note that only the left and right main keys support silent click.

Image: A user operating the mouse quietly, with an icon indicating silent operation, highlighting the silent click feature.
- Auto-Sleep Mode:
To conserve battery life, the mouse will automatically enter sleep mode after 3 minutes of inactivity. To wake the mouse, simply move it gently. For extended periods of non-use, it is recommended to turn off the mouse using the ON/OFF switch on the bottom.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the USB Nano-receiver in its dedicated slot on the bottom of the mouse to prevent loss. Store the mouse in a cool, dry place.
- Battery Care: Recharge the mouse regularly to maintain battery health. Avoid fully depleting the battery frequently.
Troubleshooting
- Mouse not responding:
- Ensure the mouse is turned ON.
- Check if the USB Nano-receiver is securely plugged into your computer's USB port.
- Try plugging the receiver into a different USB port.
- Recharge the mouse if the battery is low.
- Intermittent connection:
- Ensure the mouse is within the 10-meter operating range of the receiver.
- Avoid using the mouse on metallic surfaces, which can interfere with the wireless signal.
- Remove any large metal objects between the mouse and the receiver.
- Cursor movement is erratic:
- Clean the optical sensor on the bottom of the mouse.
- Try using the mouse on a different surface or a mouse pad.
- Adjust the DPI setting to a lower value if the cursor is too sensitive.
Specifications
| Feature | Detail |
|---|---|
| Model Number | PM-9 |
| Connectivity Technology | 2.4G Wireless (USB Receiver) |
| Movement Detection | Optical |
| DPI Levels | 1000 / 1200 / 1600 (Adjustable) |
| Buttons | 3 (Left, Right, Scroll Wheel) |
| Battery Type | Rechargeable Lithium Ion |
| Charging Time | 2-3 hours |
| Battery Life | Up to 500 hours (after full charge) |
| Wireless Range | Up to 10 meters (33 feet) |
| Product Dimensions | 4.33 x 2.48 x 0.91 inches (110 x 63 x 23 mm) |
| Item Weight | 2.57 ounces (72.86 g) |
| Compatibility | Windows 10/8/7/XP, Vista, Linux, Mac OS |
Warranty and Support
The INPHIC PM-9 Wireless Mouse comes with a standard warranty. For specific warranty details, returns, or technical support, please refer to the product packaging or contact your retailer. You may also visit the official INPHIC website for further assistance.