Introduction
The JOMAA Wireless Vertical Mouse is designed to provide an ergonomic and efficient computing experience. Its unique vertical design helps reduce wrist strain during prolonged use, making it an ideal choice for both office work and gaming. With versatile connectivity options and customizable features, this manual will guide you through its setup, operation, and maintenance.

Image: The JOMAA Wireless Vertical Mouse, showcasing its ergonomic design.
Product Features
- Ergonomic Vertical Design: Reduces wrist fatigue for comfortable extended use.
- Triple-Mode Connectivity: Supports 2.4G USB, Bluetooth 5.2 (BT1), and Bluetooth 5.2 (BT2) for seamless switching between up to three devices.
- Dynamic RGB Lighting: Features 8 adjustable lighting effects to personalize your setup.
- Adjustable DPI: Four sensitivity levels (1000/1600/2400/4000 DPI) for precise control.
- Rechargeable Battery: Built-in 500mAh battery with low power consumption and Type-C charging.
- Wide Compatibility: Works with Windows 2000/ME/XP(x64)/Vista/7/8/10, Mac OS X (over V10.4), and Linux.

Image: Visual representation of the mouse's ergonomic design, silent click feature, and DPI adjustment button.

Image: Illustration of the mouse's colorful RGB backlight, highlighting its adjustable modes.
Setup
Charging the Mouse
Before first use, ensure the mouse is fully charged. Connect the included Type-C cable to the mouse's charging port and the other end to a 5V USB port on your computer or a compatible 5V USB charger. The red light will flash continuously when the battery is low, indicating it needs charging.
Connecting the Mouse
The JOMAA Vertical Mouse offers three connection modes: 2.4G Wireless USB and two Bluetooth channels (BT1, BT2).
- 2.4G Wireless USB Connection:
- Locate the USB receiver stored in the compartment at the bottom of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Slide the power switch on the bottom of the mouse to the 'ON' position.
- The mouse should automatically connect to your computer.
- Bluetooth Connection (BT1 / BT2):
- Slide the power switch on the bottom of the mouse to the 'ON' position.
- Press the mode switch button on the bottom of the mouse to select either BT1 or BT2. The corresponding indicator light will flash.
- On your device (PC, Mac, tablet, phone), go to Bluetooth settings and search for new devices.
- Select "JOMAA BT Mouse" from the list of available devices to pair.
- Once paired, the indicator light will stop flashing and remain solid.

Image: Depicts the wireless USB connection, side button functionality, and the internal rechargeable battery.
Video: This video demonstrates the physical appearance of the JOMAA Wireless Vertical Mouse, its various angles, and how it is used, including showing the wireless USB and Bluetooth connectivity options.
Operating Instructions
Switching Between Devices
To switch between connected devices (2.4G USB, BT1, BT2), simply press the mode switch button located on the bottom of the mouse. The corresponding indicator light will illuminate to show the active connection.

Image: Illustrates the mouse's ability to connect to and switch between three different devices simultaneously.
Adjusting DPI Sensitivity
The mouse features a DPI button near the scroll wheel, allowing you to cycle through four sensitivity levels: 1000, 1600, 2400, and 4000 DPI. Press the DPI button to adjust the cursor speed to suit your preference or task.

Image: Demonstrates the impact of DPI settings on mouse movement sensitivity.
Controlling RGB Lighting
The mouse is equipped with a dedicated Light button to control its RGB lighting effects. Press this button to cycle through 8 dynamic modes, including Mixed-Color Running Horse, Breathing, and Snake Game Effect. You can also select a 'Light Off' mode to conserve battery life.
Maintenance
Charging Guidelines
Always use the provided Type-C cable and charge the mouse via a 5V USB port (e.g., a computer's USB port). Using fast chargers or chargers with higher voltage may damage the mouse's internal battery and circuitry.
Cleaning
To clean the mouse, gently wipe its surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish. Ensure no liquid enters the mouse's internal components.
Troubleshooting
Mouse Not Connecting
- Ensure the mouse is powered on.
- For 2.4G, check if the USB receiver is securely plugged in. Try a different USB port.
- For Bluetooth, ensure Bluetooth is enabled on your device and the mouse is in pairing mode (flashing indicator light). Remove previous pairings and try reconnecting.
- Check battery level; charge the mouse if low.
Cursor Movement is Erratic or Slow
- Adjust the DPI setting using the DPI button.
- Ensure the mouse is used on a clean, non-reflective surface.
- Clean the optical sensor at the bottom of the mouse.
RGB Lights Not Working
- Press the Light button to cycle through modes; ensure it's not in 'Light Off' mode.
- Check battery level; low battery might disable RGB to conserve power.
Specifications
| Feature | Detail |
|---|---|
| Model | D1031C8 |
| Dimensions | 77.7 × 124.8 × 83.2 mm (5.51 x 3.54 x 3.54 inches) |
| Item Weight | 7.4 ounces |
| Connectivity Technology | 2.4G Wireless USB, Bluetooth 5.2 (BT1, BT2) |
| DPI Levels | 1000 / 1600 / 2400 / 4000 |
| Report Rate | 133Hz (2.4G), 125Hz (Bluetooth) |
| Battery Capacity | 500mAh Rechargeable |
| Charging Port | Type-C (5V ONLY) |
| RGB Lighting | 8 Dynamic Modes |
| Compatibility | Windows 2000/ME/XP(x64)/Vista/7/8/10, Mac OS X (over V10.4), Linux, Android |
| Manufacturer | JOMAA |

Image: Detailed view of the mouse with its key dimensions and parameters highlighted.
Warranty and Support
JOMAA products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For detailed warranty information, technical support, or assistance with troubleshooting, please refer to the contact information provided on the product packaging or visit the official JOMAA website.
Please retain your proof of purchase for warranty claims.







