LogitechLift Vertical Ergonomic Mouse, Wireless, Bluetooth or Logi Bolt USB receiver, Quiet clicks, 4 buttons, compatible with Windows/macOS/iPadOS, Laptop, PC - Off WhiteCarbon Neutral Certified by SCS Global Services

I've only had this mouse for a few days, but I'm shocked at how quickly it's become my favorite. Previously, I was using a vintage Logitech MX518, which, along with the MX510, had been my favorite mouse for 20 years. I was devastated when they discontinued it because it meant that I would have to find a new mouse. I tried several and couldn't find one that fit my hand quite the same way. I have tiny hands, so most mice feel too big in my hand, and I'm extremely particular about having a forward and back thumb button for browser navigation. I'd tried ergo vertical mice before and found that the slick material of most of them made the mice feel like they were going to slip out of my hands, so I had to grip extra hard to keep them from shooting out of my grip and I was getting hand cramps, so I figured maybe they just weren't for me. I settled on a standard, lightweight keychron mouse for work, but it's most certainly not my favorite, and for the price paid, feels extraordinarily cheap and poorly made. It gets the job done, but there's no finesse, and it's so lightweight that I needed to add grip tape to it in order to not have it slide out of my hand.On a whim, I decided to try this mouse because I had seen a review that said it was good for smaller hands, and I've been struggling with wrist pain after becoming hopelessly addicted to Stardew Valley, so I needed to give an ergonomic mouse another try. Well color me surprised! This is one of the most comfortable mice I've ever used. After an initial adjustment period of about a day of light to moderate use, I was completely sold. It's heavy and small enough to not feel like it's going to slide away from me, and offers built in grip at the back end of the mouse where your palm and proximal fingers sit. The thumb navigation buttons are in the PERFECT place for my short, puny little thumb and I can easily use the scroll wheel with either my index or middle fingers equally as well. The left and right click buttons are almost silent, which is a feature I don't care much about since I use fairly poppy, marbly, "thocky" mechanical keyboards both at home and at work, but it's a nice touch for anyone with sound sensitivities. The thumb navigation buttons are both fairly loud though, so I feel like that sort of negates any quietness from the left and right buttons.Overall, I just can't say enough good things about this mouse. People have mentioned that the scroll wheel button is difficult to press, and although that's not a function I use all that frequently, I haven't noticed that it's any tougher to depress than any of the other buttons. I like this one so much that I'm already contemplating replacing the brand new keychron at work! If you have small hands, hate mice that are too light, have buttons that are too far away from your fingers to easily press, and enjoy the feel of a little bit of grippiness to your mouse, this is absolutely the best.

I'm very particular when it comes to mice. It has to be:- quiet click and scroll- scroll wheel, not track ball- bluetooth- vertical- real battery, NOT rechargeableThere are actually several mice that fit all those criteria, and I've tried nearly all. This Logitech is double the price of most of the others, but for me well worth it. Prior to this I used the Mojo which is about half the price, and that mouse is probably my 2nd favorite but it is a distant second. Compared to the Mojo and others, this mouse has more precise movement, smoother scrolling, and more reliable clicks. Because of the vertical orientation, my finger tends to click diagonally downward with gravity instead of fully horizontal in line with the intended click direction. That causes the Mojo to sometimes miss my clicks, forcing me to constrain my finger direction more carefully, often requiring several tries just to click something. But this Logitech has no such issue, it's very responsive every time even with my sloppy clicks.So while I used to think the Mojo was the best I could find given my requirements, this Logitech is clearly better. When I spend all day at the computer, these minor things make a big difference to me, therefore well worth the extra money.Also want to mention I'm 6' 4" tall and the size of this mouse is fine for me. It is a little smaller than some others, but it feels fine in my hand, it's not abnormally tiny or anything. I was concerned because the description says it's intended for smaller hands and suggested I should get their larger MX Vertical model instead. I would have considered it but the MX Vertical has a rechargeable battery which is a deal-breaker for me. What's my beef with rechargeable batteries? Earlier I had the Seenda vertical mouse but its rechargeable battery died after a year, unable to recharge, so I figured it was a fluke and bought another, and same thing happened after a few months. So after that I switched to replaceable batteries and never looked back. Replaceable batteries last forever (well, they only last a year too, but then you just replace the battery!). I've been very happy using replaceable batteries, way more reliable and durable, because all rechargeables die eventually, and it is easier to replace a battery than an entire mouse!So in summary, if you're price sensitive you could get a usable vertical mouse for less. But if you're OK to spend a little more for a tool you might well use all day for years, then this one is totally worth it IMO.

My hands are on the larger side, and I got this mouse despite all the warnings because this seems to be the only quality vertical mouse under 100$ on the market currently and I'm used to smaller regular mice. I don't put my entire palm on them, just move them around with my fingers; this approach works perfectly well on this mouse also. The side of the palm rests flat on the table and you grab the mouse with 4 fingers, sort of like a pen. I think it was designed to be grabbed by your entire palm and that definitely won't work if you have large hands, but if you are comfortable with finger gripping I think go ahead and get it.One caveat is that if you have large hands and are used to hinging your arm at the elbow and moving the mouse using your entire arm then this mouse is probably not for you. If I try to use it that way I have to rest all 5 fingers on the mouse. It's just barely big enough for that, but more importantly, the vertical design puts the weight of my palm on my pinky fingers and it gets really uncomfortable after a while. I think this approach only works if your hands are small enough that you can comfortable rest your entire palm on the mouse.

I like this mouse overall. Compared to vertical ergonomic mice from some other brands, this one is easier on my shoulder pain because the angle is sharper. I also own the Logitech MX Vertical Wireless Mouse (Ergonomic Design) and have used it for a few years. I purchased this one because I need one for my office, and another for home. This is a cheaper version than the MX but they feel the same to me regarding feeling, angle, and function. I don't have a big had so the smaller size is good to me. My only issue with these 2 mice is that, is it elevated, and a wrist pad is needed, otherwise my wrist hurts. So I purchased mouse pads with wrist support.