This thing worked for a couple weeks only

The price point was what pulled me in, but this thing well surpassed its price point in my opinion.

Fit: I have very large hands, and yet I still feel like this thing is too big.

As much as I love this thing, it is hard on the side of the hand and I can't keep (or afford :-)) a gorilla here to press the middle button

Great thing to use if you are a heavy mouse user

Honestly, I love this thing

Took maybe a day to get used to, but this thing is so great, works very well and feels so much better than a standard mouse, I can never go back now

It's taking a little practice to get used to the page up/down buttons just because I'm not used to them being there and the whole thing is weird compared to a normal mouse

It is a durable little thing, never had any problems with it breaking or cracking or anything

I accidentally hit the button to adjust the DPI sensitivity sometimes, and I accidentally knock the thing off my desk all the time because it's so lightweight, but it works well

Love this thing.

The worst thing about it so far is that sometimes the right mouse button will act like it's still depressed, so that whenever you make a left click, you'll actually get a right click

The only weird thing about the mouse is its weight

All things considered, I prefer this mouse to Anker's newer model (https://www.amazon.com/Wireless-Anker-Ergonomic-Vertical-Adjustable/dp/B018LR04B8/ref=sr_1_4?s=electronics&ie=UTF8&qid=1500858409&sr=1-4&keywords=anker+mouse)

Best thing ever!

The only annoying thing I found is the fact that you can't program the two left buttons (where your thumb is), and their default setting is going to the next and previous page while browsing.

I love this thing, smooth and reliable

I can't say enough good things about the ergonomic design and comfort

I understand that everyone's experience is different and different people prefer different things to work with

I still can't give 5 stars because the new mouse is doing the exact same thing, possibly even worse.

But this thing is perfect for just that

this thing is junk.

But the worst thing about it is its bluetooth.

But maybe that's a good thing.

Love this thing

This thing isn't getting hurt during shipping, no way

This little black spaceship looking thing is revolutionary

The hardest thing to adjust to is middle mouse clicking (since it is on a wheel and sideways)

It does the most important thing it works and it relieves tension on your arm/wrist/underarm area.1.2 years in and still going strong.

I slammed it down on my desk to day in frustration, and that was the end of this cheap thing.

I accidentally hit the button to adjust the DPI sensitivity sometimes, and I accidentally knock the thing off my desk all the time because it's so lightweight, but it works well

Love this thing.

This and an ergonomic keyboard are the best things I have done for my wrists

This thing is AWESOME.

Other than that, and the other thing about the usb receiver (the combination of which makes me unlikely to recommend it to a friend, especially if s/he uses a linux operating system--other than those bad things, it's a good product.

This thing is super comfortable, user-friendly, customizable (vis-a-vis the DPI changer), and is RIDICULOUSLY easy to set up.

I inadvertently smack this thing off my desk several times a day because of the elevation difference between this and a normal mouse

i can redesign this thing ill break the body into a sliding model

By far the best thing I ever spent money on

This thing is a life-saver on my wrists

I purchased this & I no longer have pain.

Disappointing as I really like the ergonomics of it.