1. Introduction
Thank you for choosing the ECHTPower Wireless Trackball Mouse. This ergonomic mouse is designed for comfort and precision, featuring thumb control and multi-device connectivity. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.

Image 1.1: The ECHTPower ergonomic trackball mouse, highlighting its 15-degree inclination for comfortable use.
2. Package Contents
Please verify that all items are present in your package:
- 1 x ECHTPower Ergonomics Wireless Trackball Mouse
- 1 x USB Receiver (stored inside the mouse)
- 1 x User Manual (this document)
3. Product Overview
Familiarize yourself with the buttons and features of your trackball mouse:

Image 3.1: Detailed diagram showing the location and function of all buttons and components on the ECHTPower trackball mouse, including the detachable trackball, DPI button, scroll wheel, and power switch on the underside.
- Left Button: Standard left-click function.
- Right Button: Standard right-click function.
- 3D Scroll Wheel: For vertical scrolling.
- Advance Button: Navigates forward in web browsers or file explorers.
- Back Button: Navigates backward in web browsers or file explorers.
- DPI Button: Adjusts cursor sensitivity (DPI).
- Trackball: Controls cursor movement with your thumb. Detachable for cleaning.
- Low Voltage Alert: Indicator light for low battery.
- Power Switch: On/Off switch located on the underside.
- USB Receiver: Stored in a compartment on the underside.
- Battery Case: Compartment for AA battery.
- Channel Switch: Button on the underside to switch between 2.4G, BT1, and BT2 connection modes.
4. Setup Instructions
4.1. Battery Installation
- Locate the battery compartment on the underside of the mouse.
- Open the battery cover.
- Insert one AA battery (not included), ensuring correct polarity (+/-).
- Close the battery cover securely.
4.2. Connecting via 2.4G USB Receiver
- Take out the USB receiver from its storage slot on the underside of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch on the underside.
- Press the Channel Switch button on the underside until the indicator light for 2.4G mode is active.
- Your computer should automatically detect and install the necessary drivers. The mouse is ready for use.
4.3. Connecting via Bluetooth (BT1 / BT2)
The mouse supports two separate Bluetooth connections (BT1 and BT2).
- Turn on the mouse using the power switch on the underside.
- Press the Channel Switch button on the underside to select either BT1 or BT2 mode. The corresponding indicator light will blink slowly.
- To enter pairing mode, press and hold the Channel Switch button for 3-5 seconds until the BT1 or BT2 indicator light blinks rapidly.
- On your device (PC, Laptop, Mac, iPad), go to Bluetooth settings and search for new devices.
- Select "ECHTPower Trackball Mouse" (or similar name) from the list of available devices to pair.
- Once paired, the indicator light will stop blinking and remain solid for a few seconds before turning off. The mouse is now connected.

Image 4.1: The ECHTPower trackball mouse demonstrating its ability to connect to three different devices simultaneously via Bluetooth and 2.4G wireless.
4.4. Switching Between Connected Devices
To switch between connected devices (2.4G, BT1, BT2), simply press the Channel Switch button on the underside of the mouse. The corresponding indicator light will briefly illuminate to show the active connection mode.
5. Operating Instructions
5.1. Basic Functions
- Cursor Control: Use your thumb to roll the trackball to move the cursor on the screen.
- Clicking: Use the Left and Right buttons for standard click actions. These buttons feature a silent click design, reducing noise by 90%.
- Scrolling: Use the 3D Scroll Wheel for vertical scrolling through documents and web pages.

Image 5.1: A user operating the ECHTPower trackball mouse, illustrating the silent button design for a quiet working environment.
5.2. DPI Adjustment
Press the DPI button (located near the scroll wheel) to cycle through different cursor sensitivity levels. This allows you to adjust the tracking speed to your preference.
5.3. Forward/Back Buttons
Use the Advance and Back buttons (located on the left side of the mouse) for quick navigation in web browsers, file explorers, and other applications that support these functions.

Image 5.2: The ECHTPower trackball mouse in a compact workspace, demonstrating its space-saving design as it does not require arm movement.

Image 5.3: The trackball mouse being used in various scenarios, including on a desktop, on fabric, and on books, highlighting its versatility across different surfaces.
6. Maintenance
6.1. Cleaning the Trackball
Over time, dust and debris can accumulate around the trackball, affecting its smooth operation. Regular cleaning is recommended:
- Turn off the mouse using the power switch.
- Gently push the trackball from the underside opening to remove it from its socket.
- Use a soft, lint-free cloth or cotton swab to clean the trackball and the inside of the trackball socket, paying attention to the three small support points.
- Reinsert the trackball into its socket until it clicks into place.
6.2. Battery Replacement
When the Low Voltage Alert indicator lights up, it's time to replace the battery:
- Turn off the mouse.
- Open the battery compartment cover on the underside.
- Remove the old AA battery.
- Insert a new AA battery, observing correct polarity.
- Close the battery cover.
7. Troubleshooting
If you encounter issues with your ECHTPower Trackball Mouse, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding | Power off; Low battery; Incorrect connection mode; USB receiver not connected; Bluetooth not paired. | Ensure mouse is ON. Replace battery. Check Channel Switch for correct mode (2.4G/BT1/BT2). Re-insert USB receiver. Re-pair Bluetooth. |
| Cursor movement is erratic or sticky | Trackball or optical sensor is dirty. | Clean the trackball and its socket as described in Section 6.1. |
| Scroll wheel not working | Software issue; Debris in scroll wheel mechanism. | Restart your computer. Ensure drivers are up to date. Gently clean around the scroll wheel. |
| Connection drops frequently | Interference; Distance from receiver/device; Low battery. | Move closer to your device. Ensure no strong interference sources (e.g., other wireless devices). Replace battery. |
| Cannot pair via Bluetooth | Mouse not in pairing mode; Device Bluetooth off; Already connected to maximum devices. | Ensure mouse is in rapid-blinking pairing mode (hold Channel Switch). Check device Bluetooth settings. Disconnect from other devices if necessary. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | B0DM9BVRRK |
| Connectivity Technology | Bluetooth (BT1, BT2), 2.4G Wireless (USB Receiver) |
| Movement Detection | Optical Trackball |
| Power Source | 1 x AA Battery (not included) |
| Battery Life (Approx.) | 2 months (based on 8 hours/day use with 2400mAh AA battery) |
| Product Dimensions | 5.3 x 2.12 x 0.1 inches (13.46 x 5.38 x 0.25 cm) |
| Item Weight | 5.9 ounces (167 grams) |
| Special Features | Ergonomic Design, Lightweight, Soundless Clicks, Wireless, Multi-device Connection |
| Compatibility | PC, Laptop, Mac, Windows, iPad |
9. Warranty and Support
ECHTPower products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official ECHTPower website. Please retain your proof of purchase for warranty claims.
If you have any questions or require assistance, do not hesitate to contact our customer support team.





