J-Tech Digital Vertical Ergonomic Wireless Mouse User Manual

Introduction

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your J-Tech Digital Vertical Ergonomic Wireless Mouse (Model V638W). Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your user experience.

Figure 1: J-Tech Digital Vertical Ergonomic Wireless Mouse (Model V638W).

Package Contents

• J-Tech Digital Vertical Ergonomic Wireless Mouse (V638W)
• USB-C Charging Cable
• USB Dongle (2.4GHz wireless receiver)
• Removable Palm Rest
• User Manual (this document)

Product Overview

The J-Tech Digital V638W mouse features a vertical ergonomic design to promote a natural handshake grip, reducing wrist and arm fatigue. It supports dual wireless modes: 2.4GHz via a USB dongle and Bluetooth connectivity. The mouse is rechargeable via USB-C and offers adjustable DPI settings.

Figure 2: Side view of the mouse showing the USB-C port and the USB dongle.

Figure 3: The ergonomic "handshake" design reduces wrist pain.

Setup

Charging the Mouse

Before first use, fully charge the mouse. Connect the provided USB-C charging cable to the mouse's USB-C port and the other end to a USB power source (e.g., computer USB port, USB wall adapter).

Figure 4: The mouse features a Type-C charging port and an 800mA rechargeable lithium battery.

Connecting the Mouse

The J-Tech Digital V638W mouse supports two connection modes: 2.4GHz Wireless via USB dongle and Bluetooth.

2.4GHz Wireless Connection

1. Locate the USB dongle, typically stored in a compartment on the underside of the mouse.
2. Insert the USB dongle into an available USB port on your computer.
3. Ensure the mode switch button at the bottom of the mouse is set to 2.4G mode.
4. The mouse should automatically connect to your computer.

Bluetooth Connection

1. Ensure the mode switch button at the bottom of the mouse is set to Bluetooth mode.
2. Press and hold the Bluetooth button at the bottom of the mouse for 3 seconds. The blue indicator light around the button will flash, indicating the mouse has entered Bluetooth pairing mode.
3. On your computer, open the settings panel and select "Bluetooth & Devices" (Windows) or "Bluetooth" (Mac).
4. Click "Add device" and select "Bluetooth".
5. Select "BT 5.1 Mouse" from the list of available devices.
6. Once paired, the blue indicator light will stop flashing.

Figure 5: Step-by-step guide for Bluetooth connection.

Figure 6: The mouse appears as "BT 5.1 Mouse" in Bluetooth search settings.

Figure 7: The mouse supports dual connection modes: 2.4G Wireless and Bluetooth, applicable to multiple devices.

Attaching the Palm Rest

The included non-skid, anti-sweat removable palm rest can be attached to the base of the mouse for enhanced comfort and reduced drag. Align the palm rest with the base of the mouse and gently press to secure it.

Operating Instructions

Adjusting DPI Sensitivity

The mouse features adjustable DPI settings to control cursor sensitivity. Press the DPI button (usually located near the scroll wheel) to cycle through the available DPI levels: 800, 1200, 1600, and 3200 DPI. Select the setting that best suits your preference and task.

Figure 8: The mouse offers 4-level DPI adjustment for precise control.

"Back to Desktop" Button Functionality

The "Back to Desktop" button on the mouse performs specific commands depending on your operating system:

• Windows: Triggers the "Windows + D" command, minimizing all open windows to show the desktop.
• Mac: Triggers the "Command + D" command, typically used for showing the desktop or deselecting items.

Note: These functions can be remapped using third-party software:

• For Mac: "Karabiner-Elements"
• For Windows: "X-Mouse Button Control"

Maintenance

Cleaning

To clean your mouse, use a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid using harsh chemicals or abrasive materials, as these can damage the mouse's surface.

Battery Care

The mouse contains a built-in rechargeable lithium battery. To prolong battery life:

• Avoid fully discharging the battery frequently.
• Charge the mouse regularly, even if not in constant use.
• Do not expose the mouse to extreme temperatures.

Troubleshooting

Specifications

• Model: V638W
• Connectivity: 2.4GHz Wireless (USB Dongle), Bluetooth 5.1
• DPI Settings: 800, 1200, 1600, 3200 DPI
• Battery: Rechargeable 800mA Lithium Battery (USB-C charging)
• Movement Detection: Optical
• Ergonomics: Vertical, Right-handed, Medium to Large Hand Size
• Special Features: Removable Palm Rest, Customizable "Back to Desktop" button
• Dimensions: 5.51 x 4.02 x 3.62 inches (Package Dimensions)
• Weight: 8.1 ounces (Item Weight)
• Color: White
• Manufacturer: J-Tech Digital

Warranty and Support

Warranty Information

J-Tech Digital products typically come with a manufacturer's warranty. Please refer to the warranty card included with your purchase or visit the official J-Tech Digital website for detailed warranty terms and conditions.

Customer Support

For technical assistance, troubleshooting, or product inquiries, please contact J-Tech Digital customer support. Contact information can usually be found on the official J-Tech Digital website or on the product packaging.

You can visit the J-Tech Digital Store on Amazon for more information: J-Tech Digital Store