--- product_id: 458152284 title: "J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800 DPI, Compatible with Windows and MAC OS" brand: "j-tech digital" price: "242 zł" currency: PLN in_stock: true category: "J Tech Digital" url: https://www.desertcart.pl/products/458152284-j-tech-digital-ergonomic-mouse-with-wireless-connection-removable-palm store_origin: PL region: Poland --- # Adjustable DPI up to 3200 Rechargeable lithium battery Ergonomic handshake design J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800 DPI, Compatible with Windows and MAC OS **Brand:** j-tech digital **Price:** 242 zł **Availability:** ✅ In Stock ## Summary > 🖱️ Elevate your workflow with ergonomic precision and wireless freedom! ## Quick Answers - **What is this?** J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800 DPI, Compatible with Windows and MAC OS by j-tech digital - **How much does it cost?** 242 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/458152284-j-tech-digital-ergonomic-mouse-with-wireless-connection-removable-palm) ## Best For - j-tech digital enthusiasts ## Why This Product - Trusted j-tech digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wireless Freedom:** 10m range with 360° signal for seamless, clutter-free workspace flow - • **Customizable Precision:** 4 DPI settings (800-3200) for tailored responsiveness on any task - • **Ergonomic Handshake Comfort:** Reduces wrist strain & carpal tunnel risk for all-day productivity - • **Cross-Platform Compatibility:** Effortlessly pairs with Windows, Mac, Linux—your versatile productivity partner - • **Removable Anti-Sweat Palm Rest:** Enhances maneuverability and comfort, perfect for marathon work sessions ## Overview The J-Tech Digital V638 is a wireless ergonomic mouse designed to reduce wrist strain with its handshake design and removable palm rest. It features 4 adjustable DPI levels up to 3200 for precise control, rechargeable lithium battery with power-saving modes, and broad compatibility across Windows, Mac, and Linux systems. Ideal for professionals seeking comfort and efficiency in their daily computing. ## Description desertcart.com: J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800 DPI, Compatible with Windows and MAC OS : Electronics ## Features - Ergonomic Wireless Design: The J-Tech Digital V638’s comfortable, ergonomic “handshake” design greatly reduces arm/wrist/hand strain while providing relief for carpal tunnel syndrome. Back/forward thumb buttons provide extra convenience. (Button functionality can also be changed or reassigned using third-party software.) Works on most non-metallic surfaces. The built-in lithium battery is fully rechargeable. - Removable Palm Rest: This ergonomic mouse features a detachable non-skid anti-sweat palm rest that reduces drag, making it easier to maneuver the mouse across the surface of a mousepad, tabletop, desktop, etc. - 4 Adjustable DPI Settings: Users can adjust responsiveness to 800, 1200, 1600 or 3200 DPI depending on their need and/or preference. 360-degree signal allows for full freedom of ergonomic mouse movement. Optical Tracking Technology ensures greater sensitivity for precise tracking on a wide range of surfaces. - Wide Compatibility & 3 Power Saving Modes: Compatible with Windows 7/8/10, XP, Vista 7/8, Linux, Mac OS, etc. 3 levels of power saving modes ensure that when not in use, the battery charge is preserved to provide a longer use time. - Free Lifetime Support: The V638 ergonomic mouse, like all J-Tech Digital Products, includes a One-Year Manufacturer Warranty and free lifetime technical support from our US-based Customer Support Team (Available M-F 9AM-6PM CST). Contact information available on the J-Tech Digital Seller Page. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B5FRTRKB | | Additional Features | Wireless | | Antenna Location | Digital | | Best Sellers Rank | #423 in Computer Mice | | Brand | J-Tech Digital | | Button Quantity | 6 | | Color | Black | | Compatible Devices | Personal Computer | | Connectivity Technology | USB | | Customer Reviews | 4.0 4.0 out of 5 stars (3,184) | | Enclosure Material | Plastic | | Hand Orientation | Right | | Hardware Platform | PC | | Item Dimensions L x W | 5.83"L x 3.74"W | | Item Weight | 19 g | | Manufacturer | J-Tech Digital | | Mfr Part Number | JTD-582 | | Minimum Required Operating System Version | Windows 2000 Professional | | Model Number | V638 | | Mouse Maximum Sensitivity | 3200 dots_per_inch | | Movement Detection | Optical | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Operating System | Windows 7 | | Power Source | Battery Powered | | Range | 10.0 meters | | Style Name | Wireless | | UPC | 850001567497 | | Unit Count | 1 Count | | Warranty Description | 1 year | ## Product Details - **Brand:** J-Tech Digital - **Color:** Black - **Connectivity Technology:** USB - **Movement Detection Technology:** Optical - **Special Feature:** Wireless ## Images ![J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800 DPI, Compatible with Windows and MAC OS - Image 1](https://m.media-amazon.com/images/I/61Ov88KQl2L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How bright are these lights at night? I have had problems with previous mouses shining into my eyes when the lights are off.** A: The light is electric blue and is not overly bright, in my opinion. I'm sure the light being emitted from the monitor at night will be much brighter than the light from this or other MICE. **Q: What is the expected battery life on a single charge? i also don't see a mouse driver program on j-tech's website unlike the other mice they sell.** A: Depends on usage. I use mine daily as I do online school at home. I only have to charge mine maybe every 2 to 3 weeks. The light will stop working first. I still get about another week after that before I have to charge it. **Q: Hi! love this mouse except that the scroll button seems stiff and sticky..only been using it a day and wondering if it will loosen up in time?** A: Mine loosened so much that it often turns without having ANY effect. It feels "smooth" and not "bumpy" when it does that. It's so aggravating, I'm looking for a different mouse. **Q: Can the rgb light be turned off?** A: You may hit the RGB button on the bottom of the mouse to turn off RGB. Jason Support Team J-Tech Digital, Inc ## Frequently Bought Together - J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800 DPI, Compatible with Windows and MAC OS - Wireless Keyboard with Wrist Rest, 2.4G Wireless Ergonomic Keyboard, 7-Color & 3 RGB Backlit Modes, Phone/Tablet Holder, Rechargeable Computer Keyboard for Windows, Mac, Computer, PC - Anker 2.4G Wireless Vertical Ergonomic Optical Mouse, 800 / 1200 /1600 DPI, 5 Buttons for Laptop, Desktop, PC, Macbook - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/458152284-j-tech-digital-ergonomic-mouse-with-wireless-connection-removable-palm](https://www.desertcart.pl/products/458152284-j-tech-digital-ergonomic-mouse-with-wireless-connection-removable-palm) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-10-10*