Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your ECHTPower Wireless Bluetooth Ergonomic Vertical Mouse. Please read this manual thoroughly before using the device to ensure proper functionality and longevity.

Image: The ECHTPower Wireless Bluetooth Ergonomic Vertical Mouse, showing its vertical design and the included USB receiver.
Product Features
- Ergonomic Vertical Design: Designed to reduce wrist and forearm strain, promoting a natural hand posture.
- Tri-Mode Connectivity: Supports dual Bluetooth 5.0 connections and a 2.4GHz wireless USB connection, allowing control of up to three devices.
- Adjustable DPI: Switch between 1000, 1600, and 2400 DPI settings for precise cursor control.
- Rechargeable Battery: Built-in 700mAh battery provides up to 150 hours of continuous use on a 2-hour charge via Type-C port.
- Silent Click Buttons: Main left and right click buttons are designed for quiet operation, reducing noise by 90% compared to traditional mice.
- 7 Buttons: Includes left click, right click, scroll wheel, DPI switch, forward, back, and device switch buttons.

Image: Comparison showing the natural wrist posture with the ergonomic vertical mouse versus the bent wrist posture with a traditional mouse.

Image: The mouse demonstrating its ability to connect to three different devices simultaneously via 2.4G and dual Bluetooth modes.
Package Contents
- ECHTPower Wireless Bluetooth Ergonomic Vertical Mouse
- USB Receiver (stored in the mouse's bottom compartment)
- USB-C Charging Cable
- User Manual (this document)
Setup Guide
1. Charging the Mouse
Before first use, it is recommended to fully charge the mouse. Connect the provided USB-C charging cable to the Type-C port on the front of the mouse and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED light will indicate charging status.
- A full charge takes approximately 2 hours.
- The mouse can be used for up to 150 hours on a full charge (with lights off state).
- If the battery is low, the indicator light will blink.

Image: The mouse being charged via its Type-C port, highlighting the 700mAh battery capacity and 2-hour charging time.
2. Connecting the Mouse
The ECHTPower mouse supports three connection modes: 2.4GHz Wireless USB and two Bluetooth 5.0 channels (BT1 and BT2).
- Power On: Locate the power switch on the bottom of the mouse and slide it to the "ON" position.
- Select Connection Mode: Press the "Device Switch Button" on the bottom of the mouse to cycle through the modes:
- 2.4GHz Mode: The indicator light will show a specific color (refer to troubleshooting if not). Insert the USB receiver into an available USB port on your computer. The mouse should connect automatically.
- Bluetooth 1 (BT1) Mode: The indicator light will show a specific color. Press and hold the device switch button for 3-5 seconds until the indicator light flashes rapidly, indicating pairing mode.
- Bluetooth 2 (BT2) Mode: The indicator light will show a specific color. Press and hold the device switch button for 3-5 seconds until the indicator light flashes rapidly, indicating pairing mode.
- Pairing via Bluetooth (for BT1/BT2 modes):
- On your device (PC, Laptop, Mac, Tablet), go to Bluetooth settings.
- Search for new devices.
- Select "ECHTPower Mouse" (or similar name) from the list of available devices.
- Confirm pairing. The indicator light on the mouse will stop flashing and remain solid once connected.
To switch between connected devices, simply press the "Device Switch Button" on the bottom of the mouse.

Image: Detailed view of the mouse's underside, indicating the location of the power switch, device switch button, optical lens, and the compartment for the USB receiver.
Operating Instructions
Button Functions
| Button | Function |
|---|---|
| Left Click Button | Standard left mouse click. Silent operation. |
| Right Click Button | Standard right mouse click. Silent operation. |
| Scroll Wheel | Scroll up/down, middle click. |
| DPI Switch Button | Cycles through DPI settings: 1000, 1600, 2400. |
| Forward Button | Navigates forward in web browsers or file explorers. |
| Back Button | Navigates back in web browsers or file explorers. |
| Device Switch Button (bottom) | Switches between 2.4GHz, Bluetooth 1, and Bluetooth 2 modes. Long press to enter Bluetooth pairing mode. |

Image: Front and side views of the mouse with labels for the DPI switch button, roller, left button, right button, forward button, back button, and LED light.
Adjusting DPI
Press the DPI switch button located on the top of the mouse, behind the scroll wheel, to cycle through the available DPI settings: 1000, 1600, and 2400. Each press will change the cursor sensitivity, allowing you to select the speed that best suits your needs.

Image: A visual representation of the DPI adjustment feature, indicating the three selectable DPI levels.

Image: A user's hand on the mouse, highlighting the silent click functionality of the main buttons. Note that forward and back keys are not muted.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use for extended periods, store the mouse in a cool, dry place. It is recommended to turn off the mouse to conserve battery life.
- Battery Care: To prolong battery life, avoid fully discharging the mouse frequently. Charge it when the low battery indicator blinks.
- USB Receiver: When transporting the mouse, store the USB receiver in its designated compartment on the bottom of the mouse to prevent loss.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding | Low battery; Mouse is off; Incorrect connection mode; USB receiver not properly inserted (2.4GHz mode); Bluetooth not paired (BT mode). | Charge the mouse; Turn on the mouse; Switch to the correct connection mode (2.4GHz, BT1, BT2); Re-insert USB receiver; Re-pair Bluetooth. |
| Cursor movement is erratic or slow | Low battery; Dirty optical sensor; Surface not suitable for optical mouse; DPI setting too low. | Charge the mouse; Clean the optical sensor with a soft cloth; Use a mouse pad or a non-reflective, opaque surface; Increase DPI setting. |
| Cannot connect via Bluetooth | Mouse not in pairing mode; Bluetooth on device is off; Interference; Already connected to another device. | Ensure mouse is in BT pairing mode (flashing light); Turn on Bluetooth on your device; Move closer to the device; Disconnect from other devices. |
| Buttons not working | Software conflict; Mouse malfunction. | Restart your computer; Try the mouse on another device; If problem persists, contact customer support. |
Specifications
- Model: SB-F35B
- Connectivity: 2.4GHz Wireless, Bluetooth 5.0 (BT1, BT2)
- DPI Settings: 1000 / 1600 / 2400
- Battery Capacity: 700mAh Rechargeable Lithium Battery
- Charging Time: Approximately 2 hours
- Working Time: Up to 150 hours (with lights off)
- Number of Buttons: 7 (Left, Right, Scroll Wheel, DPI, Forward, Back, Device Switch)
- Hand Orientation: Left (Note: Product images depict a right-handed mouse design.)
- Item Weight: 6.2 ounces
- Dimensions (LxWxH): Approximately 4.33 x 2.83 x 2.95 inches (110mm x 72mm x 75mm)
- Compatibility: PC, Laptop, Mac, Windows (and other Bluetooth-enabled devices)

Image: Detailed view of the mouse's underside, indicating the location of the power switch, device switch button, optical lens, and the compartment for the USB receiver.

Image: Front and side views of the mouse with labels for the DPI switch button, roller, left button, right button, forward button, back button, and LED light, along with dimensions.
Warranty and Support
ECHTPower products are designed for reliability and performance. For warranty information and technical support, please refer to the official ECHTPower website or contact their customer service directly.
Contact Information:
- Website: Visit the ECHTPower Store on Amazon
- For further assistance, please consult the product listing page or contact the seller directly through Amazon's messaging system.





