LenovoGo Wireless Vertical Computer Mouse - Eco Friendly, Ergonomic 45-Degree Grip, Right-Handed, Programmable Buttons – 2.4 GHz USB Receiver, 12 Month Battery Life (Storm Grey)

Works great using the dongle with MacBook Pro M4. Dongle is USB C and doesn't protrude very far. Even better with the Mac Mouse Fix application which allows you to customize the scroll wheel speed and scroll button behavior. Excellent quality and very quiet click. Small for my larger hands, but angled so that it's not uncomfortable. Also can use while charging hard-wired to the laptop.

I’ve had pretty good luck with Lenovo products. For those who don’t know, this is the company that took over when IBM exited the consumer computer business and sold it in 2005 to this Chinese company. Wisely they didn’t do a lot to mess thing up, their laptops are still among the best on the planet and they make keyboards that still have that famous IBM touch, or at least something very close to it. And so it is with mouses (or mice if you prefer). They have a good variety of them, including the GO series which is about as close to a good old days mouse as you can get anywhere.WHAT YOU GETThere are a few variants of this series and unfortunately someone made the poor decision to lump them together on this page which means that the reviews are all mixed together. Look at the fine print at the top of each review to be sure that you are looking at the right one because several models are so similarly named. This one is the GY51C21210 which uses a Type C dedicated (not Bluetooth) dongle that plugs into your desktop or laptop computer. It is rechargeable with non-replaceable batteries and the only unique features are a three-way variable DPI button and a user-programable button that by default works as a volume control. More on that later. With it you get a recharging cable but no transformer and a helpful but not perfect instruction sheet.FIRST IMPRESSIONSThis is a relatively small mouse but not super slim, I think it’s small enough to travel well with a laptop and large enough to be my main mouse for my desktop computer. If you switch between computers you have to take the previously mentioned dongle with you. Fortunately thanks to an easily removable cover with a magnetic release there is a nifty slot inside to store it. The mouse is not ergonomic and less rounded than most modern ones and has the timeless design of a left and right finger activated tap button and a simple rubber scroll wheel. The DPI button is on top but not in the way so I found it can’t be accidentally activated in normal use. The one and only other button, and I am so thankful for that, is a button under your right thumb that by default you hold in and turn the scroll wheel to use as a volume control. I try to avoid mice with any buttons other than the default standards of left, right and scroll but if I had to pick just one function for an extra button it would be as a volume control, it comes in handier than I ever expected.CUSTOMIZATIONAs simple as this mouse appears it is deceivingly customizable. As soon as I plugged the dongle in it automatically paired (there is a manual pairing button on the bottom of the mouse) and a popup window suggested installing an optional unifying app which can give you additional customization options like changing the number of DPI steps, changing the rate for each press, or disabling the button completely. You can also customize the side utility button to be used for a variety of conferencing calls and a few other handy options.IN USEI had high hopes that spending this much for a simple mouse that I could get from some no-name brands could get me one that feels well made, has a blue laser for better tracking and does what a mouse is supposed to do. That last one sounds simple but as a graphics professional finding a good pointing device isn’t as easy as it sound. It seems Logitech’s ads are everywhere and most people choose them because they offer so many mice that sound cool, and these days cost a lot. I have bought their mice for years and I have resolved never to do it again. They are legend for not lasting and the last one I trashed was supposed to be one of their premium models – it was non-stop frustration from day one, always doing unpredictable things while I was trying to concentrate on my work. My initial thoughts about this one from Lenovo is like night and day – it tracks perfectly with no lag, skip, erratic movements, etc. Each button has just the right amount of tactile click to it, the plain vanilla scroll wheel is light years more accurate than the loud fancy one on the Logitech. The single side button is mounted where I can reach it if I want to but never accidentally. But this is not an ambidextrous mouse, the utility button would be almost impossible to reach for a lefty.YES NO MAYBEThe price bounces around on this for some reason but I got it at a right time, you can actually get it for less at the Lenovo site but this was more convenient. I’ve been using it for a while now and my hands are neither large nor small and I’ve adapted well to the fit. The most important thing is that it is 100% predicable, when I reach over and put my hand around it everything is where it should be and the buttons feel just right. When my pointer moves it goes just where I want it to every time. With countless mice models out there choosing one is a very difficult task but once again this brand seems to know how to get it right in their own quiet way. I am very happy with my selecton.

Great mouse. using it with bluetooth with my Lenovo tablet. Last bluetooth mouse I had, had a lag, this one does not.. very flat and kind of weird in your hand, but OK

Pros:-Small & Lightweight & Barely quite-Versatile-Battery lifeCons:-Cheap plastic and feelingOverall: A nice simple mouse that you can use for your Lenovo products that support Bluetooth or want a general mouse that is only Bluetooth. I've been using this mouse for about a week and so far it's holding up well for a portable mouse. It's slim and a bit smaller from a normal size mouse. Battery life haven't gone down at all when I first put the in-box battery inside. For games that uses mouse controls (Action, Adventure, Shooters etc), this isn't the ideal mouse IF you're a competitive type but otherwise it's more than enough to suit the needs. I haven't have any latency issues or sudden cut-off when playing games, it have been really accurate to my surprise! This mouse will now be a part of my IdeaPad Gaming 3 as make it simple yet sleek set-up. If you can get the mouse for sale I will highly recommend it!

Got it to replace a microsoft surface mouse (no longer sell nice colors and ridiculously expensive).Love this one, even smaller and lower than the surface.A bonus is this one will connect to two different computers with bluetooth. Just throw a switch from below to switch between computers.Easy and fast to mate.Little button on top controls the mouse speed (nice to be able to do this from the mouse instead of stumbling around settings).Love it !

Quality is good. Functions well. Scrolling is smooth. Perfect for my Microsoft Surface Pro laptop. It's cheaper than the Microsoft mouse but works and looks exacrly like it. It might even be better.

When I got a new laptop, I needed a mouse with a USB-C connection, so I ordered this product. It has been great. No complaints at all. It has an on/off switch on the back to conserve battery, and is rechargeable. It comes with a cord to recharge. Otherwise it is cordless and just has the little dingle to go in your computer's USB-C slot. Good quality materials.