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🖱️ j-tech digital ergonomic mouse with wireless connection, removable palm rest, thumb buttons, rechargeable battery, adjustable dpi; windows and mac compatible [v638] logo

🖱️ J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, Adjustable DPI; Windows and MAC Compatible [V638] Review

8

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Average

Revainrating 3.5 out of 5  
Rating 
3.3
⌨️ Keyboards, Mice & Accessories, 🖥 Computer Accessories & Peripherals

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Details

Connectivity Technology2.4G Wireless
BrandJ-Tech Digital
Movement Detection TechnologyOptical
ColorBlack, RGB LED Light
StyleRight Hand Black RGB LED

Description of 🖱️ J-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, Adjustable DPI; Windows and MAC Compatible [V638]

Ergonomic Wireless Design – The J-Tech Digital V638’s comfortable, ergonomic “handshake” design greatly reduces arm/wrist/hand strain. 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 – 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 – Compatible with Windows 7/8/10, XP, Vista 7/8, Linux, Mac OS, etc. A USB Nano Receiver/Dongle Transceiver connects the ergonomic mouse wirelessly to your computer, so you aren’t tethered by a cable. 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.

Reviews

Global ratings 8
  • 5
    2
  • 4
    2
  • 3
    2
  • 2
    0
  • 1
    2

Type of review

Revainrating 4 out of 5

The mouse broke twice in Computer accessories and peripherals

I'm upset because I really like everything about this mouse. I love the shape, the light, the fact that it's cordless. HOWEVER, the first mouse I bought by accident stopped working after about 2 months. One day it worked perfectly, and the next day the computer or receiver stopped recognizing it for no apparent reason. When I plugged it in to charge and thought the battery was dead, the green light came on to indicate it was still fully charged. I left it on for 2-3 hours anyway, just to be…

Pros
  • Stylish and modern design
Cons
  • Hard to say

Revainrating 1 out of 5

I don't understand what they did to the battery

I don't understand why the battery is built in and needs to be charged every day. Why doesn't it just use 2A batteries like any other mouse? These last months and months. BATTERY: But this one seems to get charged almost every day. I used it yesterday - all day - without charging, so it will probably last a couple of days. But come on, constantly plugging this thing into a USB charger is a real hassle. For now I just leave it plugged in so I don't have to think about it, but the result is that…

Pros
  • Great for a small house
Cons
  • I'm worried

Revainrating 5 out of 5

Cozy. Inexpensive.

Definitely better than regular mice for me - greatly reduces wrist discomfort. Convenient to use. After 3 weeks of use I had less wrist irritation (compared to years of using conventional mice). Pleasant light touch of the buttons and the movement of the wheel. Fingers don't line up the mouse wheel and right button as comfortably as they always do with traditional mice. My hand naturally slides down, making it awkward to lift to access the wheel and right button like a regular mouse. I've…

Pros
  • Well built
Cons
  • Slightly wrinkled

Revainrating 4 out of 5

Feels great Quality construction

This is a good mouse, need to see how it helps with my growing wrist pain but feels good in hand and feels like 'quality'. I'm not keen on programmable mouse buttons - this could be a downside for those who want it. I ordered the 100+ Evoluent vertical mouse - it broke immediately so I returned it - and while it had a good hand position, it feels just as comfortable to me, but the "feel" of this mouse is way better than that a mouse. Hard plastic Evoluent. In fact, $100+ is much more reasonably

Pros
  • Special offer
Cons
  • Questionable buy for seniors

Revainrating 1 out of 5

Surprisingly ergonomic mouse

I like the feel of this mouse in my hand, the smooth glide, long battery life and lots of dpi settings. BUT there are a few minor annoyances. I have been using this mouse. The snap-on palm rest doesn't fit flush with the base of the mouse, causing the mouse pad to drag a bit, essentially rendering the snap-on palm rest unusable for me. Another annoyance is the lighting settings. I'd be happier if I could switch between all the available colors, but instead the defaults are all different weird…

Pros
  • Good product for the price
Cons
  • Can hurt

Revainrating 5 out of 5

The J-Tech original is much better

J-Tech makes one of the best vertical mice out there (in my opinion), but it's not. Here's the one you can buy: https://www.amazon.com/dp/B07H9C1WM8/ref=cm_sw_r_cp_apa_glt_fabc_CCVN5P68HDXC6ZZWJJ6BWhile they've improved the original ergonomics and buttons in the RGB version, they've removed the palm rest. The palm rest was attached and was very stable, comfortable and reliable. It's now loosely attached with bad magnets and has an odd notch and burrs. It's garbage. The hallmarks of the RGB…

Pros
  • All positives
Cons
  • Clarity

Revainrating 3 out of 5

Nice size and easy to use

Received this for my desk at work yesterday. I had pain in my right hand and arm so based on the reviews I wanted to try the vertical mouse. The delivery driver delivered it to the wrong door which caused me to try to locate it multiple times. It's weird how they delivered it to a side door that nobody uses, but they say they delivered it to their porters on their bills of lading. Ha! Especially when I had detailed shipping instructions for my work address saved on Revain. In any case. I…

Pros
  • Well made
Cons
  • No

Revainrating 3 out of 5

Cozy. Inexpensive.

Definitely better than normal mice for me - significantly reduces wrist discomfort. Convenient to use. After 3 weeks of use I had less wrist irritation (compared to years of using conventional mice). Nice light touch of buttons and wheel. My hand naturally slides down making it awkward to pick up to access the wheel and right buttons, like you would with a regular mouse. I've learned to use my finger alongside my index finger for both the wheel and the right button. No indication of the charge…

Pros
  • 𝟒 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐃𝐏𝐈 - Users can set the sensitivity to 800, 1200, 1600 or 3200 dpi based on their needs and/or preferences. The 360 degree signal offers complete freedom for ergonomic mouse movements. Optical tracking technology offers higher sensitivity for precise tracking on a variety of surfaces.
Cons
  • No automatic