Introduction
The JOMAA MS-622 Ergonomic Trackball Mouse is designed for comfort and efficiency, featuring a smooth, precision trackball that reduces wrist and arm fatigue. It offers versatile connectivity options, including 2.4GHz wireless and Bluetooth, allowing connection to multiple devices. This manual provides detailed instructions for setting up, operating, and maintaining your trackball mouse.
Image: JOMAA Ergonomic Trackball Mouse, highlighting its wireless and Bluetooth capabilities.
Package Contents
Please check the package for the following items:
- Wireless mouse (MS-622)
- USB charging cable (Type-C)
- USB nano receiver
- Quick Setup Guide
Features
- 5 Buttons & Scroll Wheel: Includes Left, Right, Forward, Backward buttons, a Scroll wheel, and a DPI button.
- Dual Wireless Technologies: Supports 2.4GHz and Bluetooth® (3.0 and 5.0) for a 10m range.
- Plug & Play Setup: Easy installation for 2.4GHz connection.
- Adjustable DPI: Optical sensor with 3 adjustable DPI levels: 800/1200/1600.
- Rechargeable Battery: Built-in 500mAh lithium battery, rechargeable via USB-C port.
- Ergonomic Design: 60-degree design with anti-slip bottom for natural hand placement and reduced fatigue.
- Multi-Device Connection: Connects up to 3 different devices simultaneously (1 via 2.4G, 2 via Bluetooth).
Image: Detailed button layout of the MS-622 trackball mouse.
Specifications
| Attribute | Value |
|---|---|
| Sensor Model | Pixart 3989 (6400 IPS | 200 IPS | 50G) |
| Power Type | Rechargeable (500mAh Lithium Battery) |
| Number of Rollers | 1 (Rubber roller with anti-slip and anti-sweat functions) |
| Hand Orientation | Right |
| DPI Levels | 800 / 1200 / 1600 |
| Interface Type | Bluetooth (BT3.0, BT5.0) & 2.4G Wireless |
| Battery Included | Yes |
| Operation Mode | Trackball |
| Number of Buttons | 7 (Left, Right, Forward, Backward, Scroll, DPI, Trackball) |
| Working Distance | 10m |
| Click Life | More than 3 million times |
| Dimensions (L*W*H) | 11.5 x 9.2 x 7.1 cm (4.33 x 3.62 x 2.79 inches) |
| Weight | 171g |
| Trackball Size | Approx. 3.2cm in diameter |
| Certifications | CE, EPA, FCC, GMP, RoHS, TGA, UL, KC, WEEE |
Image: Product dimensions for the MS-622 trackball mouse.
Setup
System Requirements
- Device with an available USB port (for 2.4GHz connection)
- Device with a built-in Bluetooth adapter (for Bluetooth connection)
- Operating Systems: Windows® 11, Windows® 10, MacOS, Android, iPadOS
Connecting Your Mouse
Your mouse can be connected using either 2.4GHz wireless or Bluetooth.
A: 2.4GHz Wireless Connection
- Locate the USB nano receiver (dongle) stored in the compartment on the bottom of the mouse.
- Remove the USB nano receiver.
- Insert the USB nano receiver into an available USB port on your computer.
- Slide the connection switch on the bottom of your mouse to the '2.4G' option. Your mouse will automatically pair with your device.
B: Bluetooth Connection
- Slide the connection switch on the bottom of your mouse to the 'BT' option.
- Press and hold the Bluetooth button on your mouse for three to five seconds. The mouse will enter pairing mode.
- On your device (computer, tablet, etc.), open the Bluetooth settings.
- Turn on Bluetooth and search for available devices.
- Select either 'BT3.0 Mouse' or 'BT5.0 Mouse' from the device list. For a faster and more stable connection, choose 'BT5.0 Mouse' if both options are available.
Image: Multi-device connection options for the MS-622 mouse.
Operating Instructions
Trackball Usage
The trackball allows for precise cursor control without moving the mouse itself. Use your thumb to roll the trackball to move the cursor on the screen. This design helps reduce wrist and arm strain.
Image: Illustrates the ergonomic benefit of a trackball mouse for wrist comfort.
DPI Adjustment
The mouse features a DPI button (located near the scroll wheel) that allows you to adjust the cursor sensitivity. Press the DPI button to cycle through the three available DPI levels (800, 1200, 1600) to match your preference and activity.
Button Functions
- Left Button: Standard left-click function.
- Right Button: Standard right-click function.
- Scroll Wheel: Scroll up/down pages.
- Forward Button: Navigates forward in web browsers or file explorers.
- Backward Button: Navigates backward in web browsers or file explorers.
- DPI Button: Adjusts cursor sensitivity (800/1200/1600 DPI).
Charging Your Mouse
The MS-622 trackball mouse is equipped with a rechargeable lithium battery.
- Connect the included USB charging cable to the USB-C port on your mouse (located at the front).
- Plug the other end of the USB charging cable into a USB port on your computer or a compatible USB wall adapter.
- The charging LED indicator (usually red) will turn on while charging.
- Once fully charged, the charging LED will turn off.
Note: It charges extremely fast. To conserve battery life, remember to turn off the mouse using the switch on the bottom if you will not be using it for an extended period.
Maintenance
Cleaning the Trackball
Over time, dust and debris can accumulate around the trackball, affecting its smooth operation. To clean:
- Turn off the mouse.
- Gently push the trackball from the bottom opening to remove it.
- Use a soft, lint-free cloth or a cotton swab lightly dampened with rubbing alcohol to clean the trackball and the inside of the trackball cavity.
- Ensure all components are completely dry before reinserting the trackball.
- Reinsert the trackball and turn on the mouse.
General Cleaning
Wipe the exterior of the mouse with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
Troubleshooting
- Mouse not responding:
- Ensure the mouse is turned on and fully charged.
- For 2.4GHz connection, verify the USB nano receiver is securely plugged into a working USB port and the switch is set to '2.4G'.
- For Bluetooth connection, ensure Bluetooth is enabled on your device and the mouse is paired. Try re-pairing if necessary.
- Try connecting to a different USB port or device to rule out port/device issues.
- Cursor movement is erratic or sticky:
- Clean the trackball and its cavity as described in the Maintenance section.
- Ensure the mouse is on a stable, flat surface.
- DPI adjustment not working:
- Press the DPI button firmly. If it still doesn't change, try restarting the mouse.
- Charging issues:
- Ensure the USB-C cable is properly connected to both the mouse and the power source.
- Try using a different USB port or charging cable.
User Tips
- Ergonomic Comfort: Take advantage of the ergonomic design by resting your hand naturally on the mouse. The trackball allows you to control the cursor with minimal wrist movement, which can be beneficial during long work sessions.
- Multi-Device Efficiency: Utilize the dual-mode connectivity to switch seamlessly between your computer, laptop, and tablet. This is particularly useful for users who work across multiple platforms.
- DPI Customization: Experiment with the different DPI settings to find the sensitivity that best suits your tasks. Lower DPI for precise work like graphic design, higher DPI for general browsing or gaming.
- Battery Management: To maximize battery life, remember to switch off the mouse when not in use, especially overnight or when traveling.
Product Demonstration Video
Watch this video for a visual guide on the features and usage of the JOMAA Ergonomic Trackball Mouse.
Video: JOMAA Wireless Trackball Mouse demonstration, showcasing its unique shape, matte texture, ergonomic design, rubber roller, Type-C charging, 2.4G wireless connection, Bluetooth pairing, trackball cursor control, DPI adjustment, and suitability for office and gaming.
Warranty and Support
For warranty information or technical support, please refer to the official JOMAA website or contact your retailer. Keep your purchase receipt as proof of purchase.
Important: Please mind potential fire risk and strictly follow the instruction manual for charging and storage. For disposal, please check your local authority's website for more information and dispose of the lithium-ion battery safely in accordance with the applicable legal requirements.
A PDF version of the user manual is available for download from the product page or by contacting customer support.
