J-Tech DigitalWireless Ergonomic Vertical Mouse for Small Hands with USB Nano Transceiver, AA Battery, 3 DPI, Compatible with Mac and PC, Black [V628M-2.4G]

This mouse is perfect for smaller hands. My hands measure 6.5" from base of the hand to tip of the middle finger and this mouse is very comfortable for my size. I was unaware that the mouse was not battery operated when I ordered it (probably missed seeing that in the item description) and was very disappointed when I had opened the package. But, I decided I would give it a shot and see how I liked it anyway, and I'm so glad I did!You can still use the mouse while it's connected to the computer to be charged which is super helpful because I was afraid I'd be unable to use my mouse if it died. The USB-C port is in the front of the mouse so the cable doesn't get in the way when you need to use it while it's charging. It takes about 3-4 hours to be fully charged and it lasted me 27 days on a full charge. Saves the planet and money so for me this mouse was a win-win. The only thing is that my pinky will sometimes slip off. Not a huge deal but it would be helpful if they had extended the pink rest about 1/4 - 1/2 inch. For anyone wanting a ergonomic mouse I would highly recommend this mouse. Your writs will thank you.

Depending on your needs, this mouse is a good compromise between ergonomic needs and functionality. I've used a couple of vertical mice before and they take a bit more getting used to than this one. After a couple of days, I was able to function well with this mouse. It is a little on the small size, so I was not able to wrap my hands around it, but found it still to work quite well.PROS-fantastic build quality. This feels very solid and the buttons are very nice-compact size and beautiful design for a vertical mouse.-Bluetooth-2.4ghz USB option as well-rechargable via USB-C port-relieves some wrist and finger strain while still being very functional for ordinary tasks-fine for gaming (not competitive FPS, but works great for RTS and others)CONS-the mouse wheel could be a little looser. It is a little hard to turn quickly-not really a con for everyone, but it is for smaller size hands-not a huge deal, but I do wish there was a way to turn off the cycling light pattern from around the thumb buttons

****Edit. I wrote the review too soon. Reducing this from 3 to 1 star because not long after writing the mouse began freezing SO MUCH MORE. It's no longer easily usable for even everyday browsing. I even replaced the battery to see if that was the problem. It was not. I'm incredibly annoyed by it and even more so that it started getting worse ironically after the return window closed... what a waste of money.Mouse is comfortable and easy to get used to. I have very small hands and it still fits my hand well. The one thing I don't like about this is the mouse seems to freeze occasionally. I have to give it a bit of a wiggle to "unstick" it so the cursor moves again. This is not a big issue for general use (although a little annoying) but would not make it a good gaming mouse at all. I've even tried on several different surface textures (mouse pad, direct table, desk pad) and it's the same result. The cursor just gets stuck sometimes.It works for now, I'll probably upgrade to a better mouse for gaming purposes.

I work in an office and am literally on my computer all day. By the end of the day my arm and elbow were just killing me. I googled reasons why and found out using a mouse could cause this pain. I read using a ergonomic mouse could help. Was not thrilled about trading in my little cute mouse for an “old lady” mouse but this one at least looked cute. I can not even begin to tell you what a difference this mouse has made in my life!! By the end of the first day using it I could already tell a difference. It’s been a while now and I can’t imagine doing my job without it. Absolutely no pain in my arm, wrist, or elbow any longer. Took a couple hours to get used to it but now when I use a “regular” mouse it seems strange. Can not recommend this enough - truly changed my life!

I am super conflicted writing this review. First, please be aware if you're reading reviews that the mouse I received this past week (in 2020) was not the same mouse I saw in the reviews from 2019. Second, when this mouse actually works, I love it.So to the first point: Reviews from 2019 make the mouse look as if it is rechargeable or connects via Bluetooth. The mouse that I received does not have a charging cord or a plug where you would expect one to go. It is entirely battery operated via USB dongle wireless connection. (Also, if you expected the LED lights to do anything, they are basically just a "battery low" indicator. Mine only flash red when I change DPI or put in a low battery.)To the second point: This mouse is so comfortable to hold. It is a little slippery because of the glossy finish, but otherwise it fits my (small) hands perfectly. The problem is that it will spontaneously decide to stop clicking. The sensor always registers when I am moving the mouse, but every now and again the left and right click and the scroll wheel just will not register. I have to either wait for them to catch up, or unplug and plug the USB dongle back into my computer.In general, this mouse made me want to rate it a two, but it is genuinely that much more comfortable for me than other mice, so I'll rate it a three for now. I'm not sure if I received the wrong mouse somehow, but I don't know how that would pass quality control.Food for thought.