Description
Product Overview
The J-Tech Digital V638 Vertical Ergonomic Mouse combines innovative design with advanced functionality to enhance user comfort and productivity. This wireless mouse features a vertical “handshake” orientation that promotes a natural arm and wrist position, significantly reducing strain during prolonged use. Constructed with durable materials, it includes a removable non-skid palm rest for added comfort and stability. The built-in lithium battery is rechargeable, eliminating the need for disposable batteries, and the mouse operates on most non-metallic surfaces. With adjustable DPI settings of 800, 1200, 1600, or 3200, users can customize sensitivity for precise tracking. Back and forward thumb buttons offer convenient navigation, and the 360-degree signal ensures full freedom of movement. Compatible with Windows 7/8/10, XP, Vista, Linux, and Mac OS, it connects via a USB nano receiver for a clutter-free workspace.

Usage
This ergonomic mouse is ideal for office environments, home offices, and any setting where extended computer use is common. It suits professionals such as graphic designers, programmers, and administrative staff who require precision and comfort. The vertical design is particularly beneficial for individuals with wrist conditions or those seeking to prevent repetitive strain injuries. Use it for daily tasks like browsing, document editing, and creative work, where its adjustable DPI and wireless capability enhance efficiency. The removable palm rest adapts to different hand sizes and preferences, making it versatile for various users.
Why Choose Us
J-Tech Digital focuses on ergonomic innovation to deliver products that prioritize user health and performance. The V638 mouse stands out with its rechargeable battery, reducing environmental waste and long-term costs. Its optical tracking technology ensures reliable performance on diverse surfaces, while the customizable buttons and DPI settings cater to individual needs. Backed by quality materials and rigorous testing, this mouse offers durability and consistent performance, making it a smart investment for comfort and productivity.
Key Features
- Vertical ergonomic design reduces wrist and arm strain for comfortable long-term use
- Adjustable DPI settings (800, 1200, 1600, 3200) allow precise control for different tasks
- Removable palm rest enhances comfort and adaptability to user preferences
- Rechargeable lithium battery provides eco-friendly, cost-effective power
- Wide compatibility with Windows, Mac, and Linux systems for versatile use
FAQ
How do I recharge the mouse battery?
The mouse includes a built-in lithium battery that can be recharged using the provided USB cable. A full charge typically lasts for several weeks of normal use, and the battery status can be monitored through indicator lights.
Can I use this mouse on a glass surface?
This mouse is designed to work on most non-metallic surfaces, but it may not track reliably on transparent glass. For best performance, use it on a standard mousepad or wooden desk.
Is the palm rest adjustable for different hand sizes?
The palm rest is removable and non-skid, allowing users to customize fit and comfort. It is not size-adjustable but suits a range of hand sizes due to its ergonomic shape.
What software is needed to reassign the thumb buttons?
Button reassignment requires third-party software, as the mouse does not include proprietary configuration tools. Popular options are available for download based on your operating system.
Does the mouse support Bluetooth connectivity?
This model connects via a 2.4GHz wireless USB nano receiver and does not support Bluetooth. It ensures stable, low-latency performance for reliable everyday use.







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