Tera Wireless Vertical Upright M618 Laser Mouse Ergonomic Gaming USB Healthy with Tera Dust Cloth

BUYER BEWARE! This review would be five stars, except the seller sent me a WIRED mouse, not wireless. I spent $10 extra to order this "wireless" mouse. I know it is AVAILABLE in wireless... the seller just neglected to pay attention to what they shipped out. So, my fellow shoppers, please keep in mind that when you order from "Electronics Bank Store", you risk receiving the wired version.That thought aside, this mouse is great! Very ergonomic and comfortable to hold. The palm rest is removable, so if you don't like it, you can slide it off. I prefer to use it, as it keeps my hand from sliding around on my desktop all day. It's a very light mouse, though that may have something to do with the fact that mine doesn't hold batteries... It's easy to set the DPI. Just push the button on the top of the mouse and it cycles through three speeds. The medium setting is perfect for me.My husband has also tested this mouse and reports it fits his large man hands just fine. I mentioned this spiffy mouse to our office manager and she'll be ordering them for our entire office. Will update this review once the office starts using these to let you know if it improves the numbness in my husband's mouse hand.

I didn't read carefully enough and missed the part about the mouse being shipped from China and the estimated several weeks possible for delivery. It was, however, delivered in just a little over a week. I do like how the mouse feels much more comfortable in my arthritic hand. It came with no instructions and was NOT in original packaging as I've seen in online videos. That plus the bottom of the mouse was somewhat scratched makes me think the mouse was NOT new as stated. It seems to function well with one exception - moving the cursor across the screen is fine, but when you need to insert the cursor in a specific spot on a line or the X to close a tab or window, the movement is jerky and difficult. I've tried adjusting the settings and perhaps I just need more time to be accustomed to the mouse, but it just doesn't move smoothly.

First I will say that since I started using this my tolerance for work has gone way up. Significantly reduced hand and wrist pain. I typically spend 10-12 hours a day on the computer. There is a bit of a learning curve for the new hand position but within 2-3 days I was using it like a pro. The dpi button makes it easy to fine tune pointer speed.However... the quality on this particular unit is very low. The first time I tried to put a battery in it, the connection spring fell into the housing making the mouse useless. I had to break it apart and glue it back together to get it to work. FYI there are two assembly screws hidden under the movement pads in case you ever need to take yours apart.

I used to get severe pain hand, wrist and shoulder pain while using an ordinary mouse in my everyday work duties which includes extensive mouse work clicking and scrolling. I must say that this mouse has greatly reduced and even eliminated any previous pain. I can now digitize on my Arc GIS software for hours within even realising how much time has passed. Before within 15 minutes by hand would begin to cramp and in the night I would have severe shoulder and wrist pain from the ordinary mouse.I found this mouse while doing some research and listening to you tube videos in which it was indicated that the original mouse hand placement is really unnatural and is the main cause of pain associated to carpal tunnel. Then I came across this video that really convinced me to try a mouse in which my hand forms a wrist.https://www.youtube.com/watch?v=4_kA4h-kLpwI will and already do recommend this mouse to anyone not only because of the price but also because it works.

This mouse help stopped my two small fingers from going numb. Compared to conventional mouses that have used, this is more comfortable to use. The down side with this mouse is that it doesn't glide very well on my mouse pad.There seem to be allot of friction compared to the traditional mouses. The plastic pads on the bottom of this mouse seems too thin. Because of the increase friction I lose the fine detail movements compared to the traditional mouses. Another down side to this mouse is that it does not come with drivers. It uses windows default drivers so I can't customize the buttons.

this is very comfortable. my hand is on a mouse 8-10 hours a day, i supplement the lack of buttons with a logitech gaming mouse. switching between the two at first was a pain, but eventually i knew which mouse to grab based on what task i was doing. ive had it since early may, never powered down and yet to change the batteries.

It will get the job done and it is in a new design which is better for your wrist. BUT, it feels cheap and it was actually uncomfortable to use (I returned after just a bit of time trying this). If you don't use a mouse much, and you have a budget problem to go with your wrist problem, you'd probably be ok with this. If you can though, I'd save up for one of a bit better quality.

I love the shape, response, and almost everything about it. That said, it seems to be more susceptible to interference than any wireless mouse I've owned before, and it unfortunately doesn't have a side scroll to the scroll wheel. That said, the interference is really the only thing keeping this from being a 5 star review.